update

cw001evenodd.html

@@ -230,6 +230,12 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
   <a href="./cw012square_sum.html" class="sidebar-item-text sidebar-link">
  <span class="menu-text"><span class="chapter-number">12</span>&nbsp; <span class="chapter-title">Square(n) Sum</span></span></a>
   </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw013repeat_string.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">13</span>&nbsp; <span class="chapter-title">String repeat</span></span></a>
+  </div>
 </li>
       </ul>
   </li>
@@ -272,7 +278,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 </header>
 
 <p><span class="badge rounded-pill quarto-badge " style="background-color: grey;">8kyu</span> Tantangan #1/366 - 15 Feb 2024</p>
-<p><a href="https://www.codewars.com/kata/53da3dbb4a5168369a0000fe/train/r" class="uri">https://www.codewars.com/kata/53da3dbb4a5168369a0000fe/train/r</a></p>
+<p><a href="https://www.codewars.com/kata/53da3dbb4a5168369a0000fe" class="uri">https://www.codewars.com/kata/53da3dbb4a5168369a0000fe</a></p>
 <section id="instruction" class="level2" data-number="1.1">
 <h2 data-number="1.1" class="anchored" data-anchor-id="instruction"><span class="header-section-number">1.1</span> Instruction</h2>
 <p>Create a function that takes an integer as an argument and returns <code>"Even"</code> for even numbers or <code>"Odd"</code> for odd numbers.</p>
@@ -308,31 +314,31 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 <span id="cb4-3"><a href="#cb4-3" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">even_or_odd</span>(<span class="dv">1</span>), <span class="st">"Odd"</span>)</span>
 <span id="cb4-4"><a href="#cb4-4" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 <div class="cell-output cell-output-stdout">
-<pre><code>Test passed 😀</code></pre>
+<pre><code>Test passed 🎉</code></pre>
 </div>
 <div class="sourceCode cell-code" id="cb6"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb6-1"><a href="#cb6-1" aria-hidden="true" tabindex="-1"></a><span class="fu">test_that</span>(<span class="st">'even_or_odd(2) returns "Even"'</span>, {</span>
 <span id="cb6-2"><a href="#cb6-2" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">even_or_odd</span>(<span class="dv">2</span>), <span class="st">"Even"</span>)</span>
 <span id="cb6-3"><a href="#cb6-3" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 <div class="cell-output cell-output-stdout">
-<pre><code>Test passed 🎊</code></pre>
+<pre><code>Test passed 🌈</code></pre>
 </div>
 <div class="sourceCode cell-code" id="cb8"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb8-1"><a href="#cb8-1" aria-hidden="true" tabindex="-1"></a><span class="fu">test_that</span>(<span class="st">'even_or_odd(0) returns "Even"'</span>, {</span>
 <span id="cb8-2"><a href="#cb8-2" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">even_or_odd</span>(<span class="dv">0</span>), <span class="st">"Even"</span>)</span>
 <span id="cb8-3"><a href="#cb8-3" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 <div class="cell-output cell-output-stdout">
-<pre><code>Test passed 🥳</code></pre>
+<pre><code>Test passed 🥇</code></pre>
 </div>
 <div class="sourceCode cell-code" id="cb10"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb10-1"><a href="#cb10-1" aria-hidden="true" tabindex="-1"></a><span class="fu">test_that</span>(<span class="st">'even_or_odd(-1) returns "Odd"'</span>, {</span>
 <span id="cb10-2"><a href="#cb10-2" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">even_or_odd</span>(<span class="sc">-</span><span class="dv">1</span>), <span class="st">"Odd"</span>)</span>
 <span id="cb10-3"><a href="#cb10-3" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 <div class="cell-output cell-output-stdout">
-<pre><code>Test passed 🌈</code></pre>
+<pre><code>Test passed 😸</code></pre>
 </div>
 <div class="sourceCode cell-code" id="cb12"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb12-1"><a href="#cb12-1" aria-hidden="true" tabindex="-1"></a><span class="fu">test_that</span>(<span class="st">'even_or_odd(-2) returns "Even"'</span>, {</span>
 <span id="cb12-2"><a href="#cb12-2" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">even_or_odd</span>(<span class="sc">-</span><span class="dv">2</span>), <span class="st">"Even"</span>)</span>
 <span id="cb12-3"><a href="#cb12-3" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 <div class="cell-output cell-output-stdout">
-<pre><code>Test passed 🎊</code></pre>
+<pre><code>Test passed 😸</code></pre>
 </div>
 </div>
 </section>

cw002multiply.html

@@ -230,6 +230,12 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
   <a href="./cw012square_sum.html" class="sidebar-item-text sidebar-link">
  <span class="menu-text"><span class="chapter-number">12</span>&nbsp; <span class="chapter-title">Square(n) Sum</span></span></a>
   </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw013repeat_string.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">13</span>&nbsp; <span class="chapter-title">String repeat</span></span></a>
+  </div>
 </li>
       </ul>
   </li>
@@ -272,7 +278,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 </header>
 
 <p><span class="badge rounded-pill quarto-badge " style="background-color: grey;">8kyu</span> Tantangan #2/366 - 16 Feb 2024</p>
-<p><a href="https://www.codewars.com/kata/50654ddff44f800200000004/train/r" class="uri">https://www.codewars.com/kata/50654ddff44f800200000004/train/r</a></p>
+<p><a href="https://www.codewars.com/kata/50654ddff44f800200000004" class="uri">https://www.codewars.com/kata/50654ddff44f800200000004</a></p>
 <section id="instruction" class="level2" data-number="2.1">
 <h2 data-number="2.1" class="anchored" data-anchor-id="instruction"><span class="header-section-number">2.1</span> Instruction</h2>
 <p>This code does not execute properly. Try to figure out why.</p>

cw003countsheep.html

@@ -230,6 +230,12 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
   <a href="./cw012square_sum.html" class="sidebar-item-text sidebar-link">
  <span class="menu-text"><span class="chapter-number">12</span>&nbsp; <span class="chapter-title">Square(n) Sum</span></span></a>
   </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw013repeat_string.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">13</span>&nbsp; <span class="chapter-title">String repeat</span></span></a>
+  </div>
 </li>
       </ul>
   </li>
@@ -272,7 +278,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 </header>
 
 <p><span class="badge rounded-pill quarto-badge " style="background-color: grey;">8kyu</span> Tantangan #3/366 - 17 Feb 2024</p>
-<p><a href="https://www.codewars.com/kata/5b077ebdaf15be5c7f000077/train/r" class="uri">https://www.codewars.com/kata/5b077ebdaf15be5c7f000077/train/r</a></p>
+<p><a href="https://www.codewars.com/kata/5b077ebdaf15be5c7f000077" class="uri">https://www.codewars.com/kata/5b077ebdaf15be5c7f000077</a></p>
 <section id="instruction" class="level2" data-number="3.1">
 <h2 data-number="3.1" class="anchored" data-anchor-id="instruction"><span class="header-section-number">3.1</span> Instruction</h2>
 <p>Given a non-negative integer, 3 for example, return a string with a murmur: “1 sheep…2 sheep…3 sheep…”. Input will always be valid, i.e.&nbsp;no negative integers.</p>
@@ -316,7 +322,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 <span id="cb3-7"><a href="#cb3-7" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">countSheep</span>(<span class="dv">3</span>), <span class="st">"1 sheep...2 sheep...3 sheep..."</span>)</span>
 <span id="cb3-8"><a href="#cb3-8" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 <div class="cell-output cell-output-stdout">
-<pre><code>Test passed 🥳</code></pre>
+<pre><code>Test passed 😸</code></pre>
 </div>
 </div>
 </section>

cw004reducegrow.html

@@ -230,6 +230,12 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
   <a href="./cw012square_sum.html" class="sidebar-item-text sidebar-link">
  <span class="menu-text"><span class="chapter-number">12</span>&nbsp; <span class="chapter-title">Square(n) Sum</span></span></a>
   </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw013repeat_string.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">13</span>&nbsp; <span class="chapter-title">String repeat</span></span></a>
+  </div>
 </li>
       </ul>
   </li>
@@ -272,7 +278,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 </header>
 
 <p><span class="badge rounded-pill quarto-badge " style="background-color: grey;">8kyu</span> Tantangan #4/366 - 18 Feb 2024</p>
-<p><a href="https://www.codewars.com/kata/57f780909f7e8e3183000078/train/r" class="uri">https://www.codewars.com/kata/57f780909f7e8e3183000078/train/r</a></p>
+<p><a href="https://www.codewars.com/kata/57f780909f7e8e3183000078" class="uri">https://www.codewars.com/kata/57f780909f7e8e3183000078</a></p>
 <section id="instruction" class="level2" data-number="4.1">
 <h2 data-number="4.1" class="anchored" data-anchor-id="instruction"><span class="header-section-number">4.1</span> Instruction</h2>
 <p>Given a non-empty array of integers, return the result of multiplying the values together in order. Example:</p>
@@ -310,7 +316,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 <span id="cb4-5"><a href="#cb4-5" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">grow</span>(<span class="fu">c</span>(<span class="dv">2</span>, <span class="dv">2</span>, <span class="dv">2</span>, <span class="dv">2</span>, <span class="dv">2</span>, <span class="dv">2</span>)), <span class="dv">64</span>)</span>
 <span id="cb4-6"><a href="#cb4-6" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 <div class="cell-output cell-output-stdout">
-<pre><code>Test passed 🎉</code></pre>
+<pre><code>Test passed 🌈</code></pre>
 </div>
 </div>
 </section>

cw005make_negative.html

@@ -230,6 +230,12 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
   <a href="./cw012square_sum.html" class="sidebar-item-text sidebar-link">
  <span class="menu-text"><span class="chapter-number">12</span>&nbsp; <span class="chapter-title">Square(n) Sum</span></span></a>
   </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw013repeat_string.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">13</span>&nbsp; <span class="chapter-title">String repeat</span></span></a>
+  </div>
 </li>
       </ul>
   </li>
@@ -272,7 +278,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 </header>
 
 <p><span class="badge rounded-pill quarto-badge " style="background-color: grey;">8kyu</span> Tantangan #5/366 - 19 Feb 2024</p>
-<p><a href="https://www.codewars.com/kata/55685cd7ad70877c23000102/train/r" class="uri">https://www.codewars.com/kata/55685cd7ad70877c23000102/train/r</a></p>
+<p><a href="https://www.codewars.com/kata/55685cd7ad70877c23000102" class="uri">https://www.codewars.com/kata/55685cd7ad70877c23000102</a></p>
 <section id="instruction" class="level2" data-number="5.1">
 <h2 data-number="5.1" class="anchored" data-anchor-id="instruction"><span class="header-section-number">5.1</span> Instruction</h2>
 <p>In this simple assignment you are given a number and have to make it negative. But maybe the number is already negative?</p>

cw006positive_sum.html

@@ -230,6 +230,12 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
   <a href="./cw012square_sum.html" class="sidebar-item-text sidebar-link">
  <span class="menu-text"><span class="chapter-number">12</span>&nbsp; <span class="chapter-title">Square(n) Sum</span></span></a>
   </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw013repeat_string.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">13</span>&nbsp; <span class="chapter-title">String repeat</span></span></a>
+  </div>
 </li>
       </ul>
   </li>
@@ -272,7 +278,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 </header>
 
 <p><span class="badge rounded-pill quarto-badge " style="background-color: grey;">8kyu</span> Tantangan #6/366 - 20 Feb 2024</p>
-<p><a href="https://www.codewars.com/kata/5715eaedb436cf5606000381/train/r" class="uri">https://www.codewars.com/kata/5715eaedb436cf5606000381/train/r</a></p>
+<p><a href="https://www.codewars.com/kata/5715eaedb436cf5606000381" class="uri">https://www.codewars.com/kata/5715eaedb436cf5606000381</a></p>
 <section id="instruction" class="level2" data-number="6.1">
 <h2 data-number="6.1" class="anchored" data-anchor-id="instruction"><span class="header-section-number">6.1</span> Instruction</h2>
 <p>You get an array of numbers, return the sum of all of the positives ones.</p>
@@ -323,7 +329,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 <span id="cb4-8"><a href="#cb4-8" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">positive_sum</span>(<span class="fu">c</span>(<span class="sc">-</span><span class="dv">1</span>,<span class="sc">-</span><span class="dv">2</span>,<span class="sc">-</span><span class="dv">3</span>,<span class="sc">-</span><span class="dv">4</span>,<span class="sc">-</span><span class="dv">5</span>)),<span class="dv">0</span>)</span>
 <span id="cb4-9"><a href="#cb4-9" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 <div class="cell-output cell-output-stdout">
-<pre><code>Test passed 🎊</code></pre>
+<pre><code>Test passed 😀</code></pre>
 </div>
 </div>
 </section>

cw007reversedstrings.html

@@ -230,6 +230,12 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
   <a href="./cw012square_sum.html" class="sidebar-item-text sidebar-link">
  <span class="menu-text"><span class="chapter-number">12</span>&nbsp; <span class="chapter-title">Square(n) Sum</span></span></a>
   </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw013repeat_string.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">13</span>&nbsp; <span class="chapter-title">String repeat</span></span></a>
+  </div>
 </li>
       </ul>
   </li>
@@ -272,7 +278,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 </header>
 
 <p>Tantangan #7/366 - 21 Feb 2024</p>
-<p><a href="https://www.codewars.com/kata/5168bb5dfe9a00b126000018/train/r" class="uri">https://www.codewars.com/kata/5168bb5dfe9a00b126000018/train/r</a></p>
+<p><a href="https://www.codewars.com/kata/5168bb5dfe9a00b126000018" class="uri">https://www.codewars.com/kata/5168bb5dfe9a00b126000018</a></p>
 <p><span class="badge rounded-pill quarto-badge " style="background-color: grey;">8kyu</span> Reversed Strings</p>
 <section id="instruction" class="level2" data-number="7.1">
 <h2 data-number="7.1" class="anchored" data-anchor-id="instruction"><span class="header-section-number">7.1</span> Instruction</h2>
@@ -311,7 +317,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 <span id="cb4-7"><a href="#cb4-7" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">solution</span>(<span class="st">'h'</span>), <span class="st">'h'</span>)</span>
 <span id="cb4-8"><a href="#cb4-8" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 <div class="cell-output cell-output-stdout">
-<pre><code>Test passed 🥇</code></pre>
+<pre><code>Test passed 🎉</code></pre>
 </div>
 </div>
 </section>

cw008bool_to_word.html

@@ -230,6 +230,12 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
   <a href="./cw012square_sum.html" class="sidebar-item-text sidebar-link">
  <span class="menu-text"><span class="chapter-number">12</span>&nbsp; <span class="chapter-title">Square(n) Sum</span></span></a>
   </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw013repeat_string.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">13</span>&nbsp; <span class="chapter-title">String repeat</span></span></a>
+  </div>
 </li>
       </ul>
   </li>
@@ -272,7 +278,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 </header>
 
 <p><span class="badge rounded-pill quarto-badge " style="background-color: grey;">8kyu</span> Tantangan #8/366 - 22 Feb 2024</p>
-<p><a href="https://www.codewars.com/kata/53369039d7ab3ac506000467/train/r" class="uri">https://www.codewars.com/kata/53369039d7ab3ac506000467/train/r</a></p>
+<p><a href="https://www.codewars.com/kata/53369039d7ab3ac506000467" class="uri">https://www.codewars.com/kata/53369039d7ab3ac506000467</a></p>
 <section id="instruction" class="level2" data-number="8.1">
 <h2 data-number="8.1" class="anchored" data-anchor-id="instruction"><span class="header-section-number">8.1</span> Instruction</h2>
 <p>Complete the method that takes a boolean value and return a <code>"Yes"</code> string for <code>true</code>, or a <code>"No"</code> string for <code>false</code>.</p>
@@ -300,7 +306,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 <span id="cb2-5"><a href="#cb2-5" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">bool_to_word</span>(<span class="cn">FALSE</span>), <span class="st">'No'</span>)</span>
 <span id="cb2-6"><a href="#cb2-6" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 <div class="cell-output cell-output-stdout">
-<pre><code>Test passed 🥳</code></pre>
+<pre><code>Test passed 🌈</code></pre>
 </div>
 </div>
 </section>

cw009number_to_string.html

@@ -230,6 +230,12 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
   <a href="./cw012square_sum.html" class="sidebar-item-text sidebar-link">
  <span class="menu-text"><span class="chapter-number">12</span>&nbsp; <span class="chapter-title">Square(n) Sum</span></span></a>
   </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw013repeat_string.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">13</span>&nbsp; <span class="chapter-title">String repeat</span></span></a>
+  </div>
 </li>
       </ul>
   </li>
@@ -272,7 +278,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 </header>
 
 <p><span class="badge rounded-pill quarto-badge " style="background-color: grey;">8kyu</span> Tantangan #9/366 - 23 Feb 2024</p>
-<p><a href="https://www.codewars.com/kata/5265326f5fda8eb1160004c8/train/r" class="uri">https://www.codewars.com/kata/5265326f5fda8eb1160004c8/train/r</a></p>
+<p><a href="https://www.codewars.com/kata/5265326f5fda8eb1160004c8" class="uri">https://www.codewars.com/kata/5265326f5fda8eb1160004c8</a></p>
 <section id="instruction" class="level2" data-number="9.1">
 <h2 data-number="9.1" class="anchored" data-anchor-id="instruction"><span class="header-section-number">9.1</span> Instruction</h2>
 <p>We need a function that can transform a number (integer) into a string.</p>
@@ -309,7 +315,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 <span id="cb4-7"><a href="#cb4-7" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">number_to_string</span>(<span class="sc">-</span><span class="dv">1</span>), <span class="st">'-1'</span>)</span>
 <span id="cb4-8"><a href="#cb4-8" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 <div class="cell-output cell-output-stdout">
-<pre><code>Test passed 😀</code></pre>
+<pre><code>Test passed 🥇</code></pre>
 </div>
 </div>
 </section>

cw010opposite.html

@@ -230,6 +230,12 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
   <a href="./cw012square_sum.html" class="sidebar-item-text sidebar-link">
  <span class="menu-text"><span class="chapter-number">12</span>&nbsp; <span class="chapter-title">Square(n) Sum</span></span></a>
   </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw013repeat_string.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">13</span>&nbsp; <span class="chapter-title">String repeat</span></span></a>
+  </div>
 </li>
       </ul>
   </li>
@@ -272,7 +278,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 </header>
 
 <p><span class="badge rounded-pill quarto-badge " style="background-color: grey;">8kyu</span> Tantangan #10/366 - 24 Feb 2024</p>
-<p><a href="https://www.codewars.com/kata/56dec885c54a926dcd001095/train/r" class="uri">https://www.codewars.com/kata/56dec885c54a926dcd001095/train/r</a></p>
+<p><a href="https://www.codewars.com/kata/56dec885c54a926dcd001095" class="uri">https://www.codewars.com/kata/56dec885c54a926dcd001095</a></p>
 <section id="instruction" class="level2" data-number="10.1">
 <h2 data-number="10.1" class="anchored" data-anchor-id="instruction"><span class="header-section-number">10.1</span> Instruction</h2>
 <p>Very simple, given a number (integer / decimal / both depending on the language), find its opposite (additive inverse).</p>
@@ -305,25 +311,25 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 <span id="cb4-4"><a href="#cb4-4" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">opposite</span>(<span class="dv">1</span>), <span class="sc">-</span><span class="dv">1</span>)</span>
 <span id="cb4-5"><a href="#cb4-5" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 <div class="cell-output cell-output-stdout">
-<pre><code>Test passed 🥇</code></pre>
+<pre><code>Test passed 😸</code></pre>
 </div>
 <div class="sourceCode cell-code" id="cb6"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb6-1"><a href="#cb6-1" aria-hidden="true" tabindex="-1"></a><span class="fu">test_that</span>(<span class="st">"the opposite of 0 is 0"</span>, {</span>
 <span id="cb6-2"><a href="#cb6-2" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">opposite</span>(<span class="dv">0</span>), <span class="dv">0</span>)</span>
 <span id="cb6-3"><a href="#cb6-3" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 <div class="cell-output cell-output-stdout">
-<pre><code>Test passed 🎉</code></pre>
+<pre><code>Test passed 🎊</code></pre>
 </div>
 <div class="sourceCode cell-code" id="cb8"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb8-1"><a href="#cb8-1" aria-hidden="true" tabindex="-1"></a><span class="fu">test_that</span>(<span class="st">"the opposite of positive 3.14 is negative 3.14"</span>, {</span>
 <span id="cb8-2"><a href="#cb8-2" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">opposite</span>(<span class="fl">3.14</span>), <span class="sc">-</span><span class="fl">3.14</span>)</span>
 <span id="cb8-3"><a href="#cb8-3" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 <div class="cell-output cell-output-stdout">
-<pre><code>Test passed 😀</code></pre>
+<pre><code>Test passed 🎉</code></pre>
 </div>
 <div class="sourceCode cell-code" id="cb10"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb10-1"><a href="#cb10-1" aria-hidden="true" tabindex="-1"></a><span class="fu">test_that</span>(<span class="st">"the opposite of negative 400.2 is positive 400.2"</span>, {</span>
 <span id="cb10-2"><a href="#cb10-2" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">opposite</span>(<span class="sc">-</span><span class="fl">400.2</span>), <span class="fl">400.2</span>)</span>
 <span id="cb10-3"><a href="#cb10-3" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 <div class="cell-output cell-output-stdout">
-<pre><code>Test passed 😀</code></pre>
+<pre><code>Test passed 🥇</code></pre>
 </div>
 </div>
 </section>

cw011removeChar.html

@@ -230,6 +230,12 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
   <a href="./cw012square_sum.html" class="sidebar-item-text sidebar-link">
  <span class="menu-text"><span class="chapter-number">12</span>&nbsp; <span class="chapter-title">Square(n) Sum</span></span></a>
   </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw013repeat_string.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">13</span>&nbsp; <span class="chapter-title">String repeat</span></span></a>
+  </div>
 </li>
       </ul>
   </li>
@@ -272,7 +278,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 </header>
 
 <p><span class="badge rounded-pill quarto-badge " style="background-color: grey;">8kyu</span> Tantangan #11/366 - 25 Feb 2024</p>
-<p><a href="https://www.codewars.com/kata/56bc28ad5bdaeb48760009b0/train/r" class="uri">https://www.codewars.com/kata/56bc28ad5bdaeb48760009b0/train/r</a></p>
+<p><a href="https://www.codewars.com/kata/56bc28ad5bdaeb48760009b0" class="uri">https://www.codewars.com/kata/56bc28ad5bdaeb48760009b0</a></p>
 <section id="instruction" class="level2" data-number="11.1">
 <h2 data-number="11.1" class="anchored" data-anchor-id="instruction"><span class="header-section-number">11.1</span> Instruction</h2>
 <p>It’s pretty straightforward. Your goal is to create a function that removes the first and last characters of a string. You’re given one parameter, the original string. You don’t have to worry about strings with less than two characters.</p>

cw012square_sum.html

@@ -64,6 +64,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 <script src="site_libs/quarto-search/fuse.min.js"></script>
 <script src="site_libs/quarto-search/quarto-search.js"></script>
 <meta name="quarto:offset" content="./">
+<link href="./cw013repeat_string.html" rel="next">
 <link href="./cw011removeChar.html" rel="prev">
 <link href="./logo.png" rel="icon" type="image/png">
 <script src="site_libs/quarto-html/quarto.js"></script>
@@ -245,6 +246,12 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
   <a href="./cw012square_sum.html" class="sidebar-item-text sidebar-link active">
  <span class="menu-text"><span class="chapter-number">12</span>&nbsp; <span class="chapter-title">Square(n) Sum</span></span></a>
   </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw013repeat_string.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">13</span>&nbsp; <span class="chapter-title">String repeat</span></span></a>
+  </div>
 </li>
       </ul>
   </li>
@@ -287,7 +294,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 </header>
 
 <p><span class="badge rounded-pill quarto-badge " style="background-color: grey;">8kyu</span> Tantangan #12/366 - 26 Feb 2024</p>
-<p><a href="https://www.codewars.com/kata/515e271a311df0350d00000f/train/r" class="uri">https://www.codewars.com/kata/515e271a311df0350d00000f/train/r</a></p>
+<p><a href="https://www.codewars.com/kata/515e271a311df0350d00000f" class="uri">https://www.codewars.com/kata/515e271a311df0350d00000f</a></p>
 <section id="instruction" class="level2" data-number="12.1">
 <h2 data-number="12.1" class="anchored" data-anchor-id="instruction"><span class="header-section-number">12.1</span> Instruction</h2>
 <p>Complete the square sum function so that it squares each number passed into it and then sums the results together.</p>
@@ -326,7 +333,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 <span id="cb3-8"><a href="#cb3-8" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">square_sum</span>(<span class="fu">c</span>(<span class="sc">-</span><span class="dv">1</span>, <span class="dv">0</span>, <span class="dv">1</span>)), <span class="dv">2</span>)</span>
 <span id="cb3-9"><a href="#cb3-9" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 <div class="cell-output cell-output-stdout">
-<pre><code>Test passed 🎉</code></pre>
+<pre><code>Test passed 😸</code></pre>
 </div>
 </div>
 </section>
@@ -583,6 +590,9 @@ window.document.addEventListener("DOMContentLoaded", function (event) {
       </a>          
   </div>
   <div class="nav-page nav-page-next">
+      <a href="./cw013repeat_string.html" class="pagination-link">
+        <span class="nav-page-text"><span class="chapter-number">13</span>&nbsp; <span class="chapter-title">String repeat</span></span> <i class="bi bi-arrow-right-short"></i>
+      </a>
   </div>
 </nav>
 </div> <!-- /content -->

feb.html → cw013repeat_string.html

@@ -7,7 +7,7 @@
 <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
 
 
-<title>Codewars Challenge 2024 Menggunakan R dan RStudio - Februari</title>
+<title>Codewars Challenge 2024 Menggunakan R dan RStudio - 13&nbsp; String repeat</title>
 <style>
 code{white-space: pre-wrap;}
 span.smallcaps{font-variant: small-caps;}
@@ -20,6 +20,40 @@ ul.task-list li input[type="checkbox"] {
   margin: 0 0.8em 0.2em -1em; /* quarto-specific, see https://github.com/quarto-dev/quarto-cli/issues/4556 */ 
   vertical-align: middle;
 }
+/* CSS for syntax highlighting */
+pre > code.sourceCode { white-space: pre; position: relative; }
+pre > code.sourceCode > span { display: inline-block; line-height: 1.25; }
+pre > code.sourceCode > span:empty { height: 1.2em; }
+.sourceCode { overflow: visible; }
+code.sourceCode > span { color: inherit; text-decoration: inherit; }
+div.sourceCode { margin: 1em 0; }
+pre.sourceCode { margin: 0; }
+@media screen {
+div.sourceCode { overflow: auto; }
+}
+@media print {
+pre > code.sourceCode { white-space: pre-wrap; }
+pre > code.sourceCode > span { text-indent: -5em; padding-left: 5em; }
+}
+pre.numberSource code
+  { counter-reset: source-line 0; }
+pre.numberSource code > span
+  { position: relative; left: -4em; counter-increment: source-line; }
+pre.numberSource code > span > a:first-child::before
+  { content: counter(source-line);
+    position: relative; left: -1em; text-align: right; vertical-align: baseline;
+    border: none; display: inline-block;
+    -webkit-touch-callout: none; -webkit-user-select: none;
+    -khtml-user-select: none; -moz-user-select: none;
+    -ms-user-select: none; user-select: none;
+    padding: 0 4px; width: 4em;
+  }
+pre.numberSource { margin-left: 3em;  padding-left: 4px; }
+div.sourceCode
+  {   }
+@media screen {
+pre > code.sourceCode > span > a:first-child::before { text-decoration: underline; }
+}
 </style>
 
 
@@ -30,8 +64,7 @@ ul.task-list li input[type="checkbox"] {
 <script src="site_libs/quarto-search/fuse.min.js"></script>
 <script src="site_libs/quarto-search/quarto-search.js"></script>
 <meta name="quarto:offset" content="./">
-<link href="./cw001evenodd.html" rel="next">
-<link href="./index.html" rel="prev">
+<link href="./cw012square_sum.html" rel="prev">
 <link href="./logo.png" rel="icon" type="image/png">
 <script src="site_libs/quarto-html/quarto.js"></script>
 <script src="site_libs/quarto-html/popper.min.js"></script>
@@ -42,6 +75,7 @@ ul.task-list li input[type="checkbox"] {
 <script src="site_libs/bootstrap/bootstrap.min.js"></script>
 <link href="site_libs/bootstrap/bootstrap-icons.css" rel="stylesheet">
 <link href="site_libs/bootstrap/bootstrap.min.css" rel="stylesheet" id="quarto-bootstrap" data-mode="light">
+<link href="site_libs/quarto-contrib/badge/badge.css" rel="stylesheet">
 <script id="quarto-search-options" type="application/json">{
   "location": "sidebar",
   "copy-button": false,
@@ -64,8 +98,12 @@ ul.task-list li input[type="checkbox"] {
 }</script>
 
 
-<meta name="twitter:title" content="Codewars Challenge 2024 Menggunakan R dan RStudio - Februari">
-<meta name="twitter:card" content="summary">
+<meta name="twitter:title" content="Codewars Challenge 2024 Menggunakan R dan RStudio - 13&nbsp; String repeat">
+<meta name="twitter:description" content="">
+<meta name="twitter:image" content="https://huggingface.co/spaces/aephidayatuloh/codewars2024/new_starcore_logo.png">
+<meta name="twitter:image-height" content="434">
+<meta name="twitter:image-width" content="1946">
+<meta name="twitter:card" content="summary_large_image">
 </head>
 
 <body class="nav-sidebar floating">
@@ -77,7 +115,7 @@ ul.task-list li input[type="checkbox"] {
       <button type="button" class="quarto-btn-toggle btn" data-bs-toggle="collapse" data-bs-target="#quarto-sidebar,#quarto-sidebar-glass" aria-controls="quarto-sidebar" aria-expanded="false" aria-label="Toggle sidebar navigation" onclick="if (window.quartoToggleHeadroom) { window.quartoToggleHeadroom(); }">
         <i class="bi bi-layout-text-sidebar-reverse"></i>
       </button>
-      <nav class="quarto-page-breadcrumbs" aria-label="breadcrumb"><ol class="breadcrumb"><li class="breadcrumb-item"><a href="./feb.html">Februari</a></li></ol></nav>
+      <nav class="quarto-page-breadcrumbs" aria-label="breadcrumb"><ol class="breadcrumb"><li class="breadcrumb-item"><a href="./cw001evenodd.html">Februari</a></li><li class="breadcrumb-item"><a href="./cw013repeat_string.html"><span class="chapter-number">13</span>&nbsp; <span class="chapter-title">String repeat</span></a></li></ol></nav>
       <a class="flex-grow-1" role="button" data-bs-toggle="collapse" data-bs-target="#quarto-sidebar,#quarto-sidebar-glass" aria-controls="quarto-sidebar" aria-expanded="false" aria-label="Toggle sidebar navigation" onclick="if (window.quartoToggleHeadroom) { window.quartoToggleHeadroom(); }">      
       </a>
       <button type="button" class="btn quarto-search-button" aria-label="" onclick="window.quartoOpenSearch();">
@@ -113,7 +151,7 @@ ul.task-list li input[type="checkbox"] {
 </li>
         <li class="sidebar-item sidebar-item-section">
       <div class="sidebar-item-container"> 
-            <a href="./feb.html" class="sidebar-item-text sidebar-link active">
+            <a class="sidebar-item-text sidebar-link text-start" data-bs-toggle="collapse" data-bs-target="#quarto-sidebar-section-1" aria-expanded="true">
  <span class="menu-text">Februari</span></a>
           <a class="sidebar-item-toggle text-start" data-bs-toggle="collapse" data-bs-target="#quarto-sidebar-section-1" aria-expanded="true" aria-label="Toggle section">
             <i class="bi bi-chevron-right ms-2"></i>
@@ -191,6 +229,12 @@ ul.task-list li input[type="checkbox"] {
   <a href="./cw012square_sum.html" class="sidebar-item-text sidebar-link">
  <span class="menu-text"><span class="chapter-number">12</span>&nbsp; <span class="chapter-title">Square(n) Sum</span></span></a>
   </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw013repeat_string.html" class="sidebar-item-text sidebar-link active">
+ <span class="menu-text"><span class="chapter-number">13</span>&nbsp; <span class="chapter-title">String repeat</span></span></a>
+  </div>
 </li>
       </ul>
   </li>
@@ -200,14 +244,24 @@ ul.task-list li input[type="checkbox"] {
 <div id="quarto-sidebar-glass" data-bs-toggle="collapse" data-bs-target="#quarto-sidebar,#quarto-sidebar-glass"></div>
 <!-- margin-sidebar -->
     <div id="quarto-margin-sidebar" class="sidebar margin-sidebar">
-        
+        <nav id="TOC" role="doc-toc" class="toc-active">
+    <h2 id="toc-title">Table of contents</h2>
+   
+  <ul>
+  <li><a href="#instruction" id="toc-instruction" class="nav-link active" data-scroll-target="#instruction"><span class="header-section-number">13.1</span> Instruction</a></li>
+  <li><a href="#youtube-video" id="toc-youtube-video" class="nav-link" data-scroll-target="#youtube-video"><span class="header-section-number">13.2</span> YouTube Video</a></li>
+  <li><a href="#solution-code" id="toc-solution-code" class="nav-link" data-scroll-target="#solution-code"><span class="header-section-number">13.3</span> Solution Code</a></li>
+  <li><a href="#test" id="toc-test" class="nav-link" data-scroll-target="#test"><span class="header-section-number">13.4</span> Test</a></li>
+  <li><a href="#supported-by" id="toc-supported-by" class="nav-link" data-scroll-target="#supported-by"><span class="header-section-number">13.5</span> Supported by</a></li>
+  </ul>
+</nav>
     </div>
 <!-- main -->
 <main class="content" id="quarto-document-content">
 
 <header id="title-block-header" class="quarto-title-block default">
 <div class="quarto-title">
-<h1 class="title">Februari</h1>
+<h1 class="title"><span class="chapter-number">13</span>&nbsp; <span class="chapter-title">String repeat</span></h1>
 </div>
 
 
@@ -222,8 +276,67 @@ ul.task-list li input[type="checkbox"] {
 
 </header>
 
+<p><span class="badge rounded-pill quarto-badge " style="background-color: grey;">8kyu</span> Tantangan #13/366 - 27 Feb 2024</p>
+<p><a href="https://www.codewars.com/kata/57a0e5c372292dd76d000d7e" class="uri">https://www.codewars.com/kata/57a0e5c372292dd76d000d7e</a></p>
+<section id="instruction" class="level2" data-number="13.1">
+<h2 data-number="13.1" class="anchored" data-anchor-id="instruction"><span class="header-section-number">13.1</span> Instruction</h2>
+<p>Write a function that accepts an integer <code>n</code> and a string <code>s</code> as parameters, and returns a string of <code>s</code> repeated exactly <code>n</code> times.</p>
+<p><strong>Examples (input -&gt; output)</strong></p>
+<div class="cell">
+<div class="sourceCode cell-code" id="cb1"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="dv">6</span>, <span class="st">"I"</span>     <span class="ot">-&gt;</span> <span class="st">"IIIIII"</span></span>
+<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a><span class="dv">5</span>, <span class="st">"Hello"</span> <span class="ot">-&gt;</span> <span class="st">"HelloHelloHelloHelloHello"</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+</div>
+</section>
+<section id="youtube-video" class="level2" data-number="13.2">
+<h2 data-number="13.2" class="anchored" data-anchor-id="youtube-video"><span class="header-section-number">13.2</span> YouTube Video</h2>
+<div class="quarto-video ratio ratio-16x9"><iframe data-external="1" src="https://www.youtube.com/embed/L8aczEhqymk?si=DSx84acpNvbkucrK" title="" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen=""></iframe></div>
+</section>
+<section id="solution-code" class="level2" data-number="13.3">
+<h2 data-number="13.3" class="anchored" data-anchor-id="solution-code"><span class="header-section-number">13.3</span> Solution Code</h2>
+<div class="cell">
+<div class="sourceCode cell-code" id="cb2"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a>repeat_string <span class="ot">&lt;-</span> <span class="cf">function</span>(count, str) {</span>
+<span id="cb2-2"><a href="#cb2-2" aria-hidden="true" tabindex="-1"></a>  str_c <span class="ot">&lt;-</span> str</span>
+<span id="cb2-3"><a href="#cb2-3" aria-hidden="true" tabindex="-1"></a>  <span class="cf">for</span>(i <span class="cf">in</span> <span class="dv">2</span><span class="sc">:</span>count){</span>
+<span id="cb2-4"><a href="#cb2-4" aria-hidden="true" tabindex="-1"></a>    str_c <span class="ot">&lt;-</span> <span class="fu">paste0</span>(str_c, str)</span>
+<span id="cb2-5"><a href="#cb2-5" aria-hidden="true" tabindex="-1"></a>  }</span>
+<span id="cb2-6"><a href="#cb2-6" aria-hidden="true" tabindex="-1"></a>  <span class="fu">return</span>(str_c)</span>
+<span id="cb2-7"><a href="#cb2-7" aria-hidden="true" tabindex="-1"></a>}</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+</div>
+<div class="cell">
+<div class="sourceCode cell-code" id="cb3"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a>repeat_string <span class="ot">&lt;-</span> <span class="cf">function</span>(count, str) {</span>
+<span id="cb3-2"><a href="#cb3-2" aria-hidden="true" tabindex="-1"></a>  <span class="fu">paste</span>(<span class="fu">rep</span>(str, count), <span class="at">collapse =</span> <span class="st">""</span>)</span>
+<span id="cb3-3"><a href="#cb3-3" aria-hidden="true" tabindex="-1"></a>}</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+</div>
+<div class="cell">
+<div class="sourceCode cell-code" id="cb4"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a>repeat_string <span class="ot">&lt;-</span> <span class="cf">function</span>(count, str) <span class="fu">strrep</span>(str, count)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+</div>
+</section>
+<section id="test" class="level2" data-number="13.4">
+<h2 data-number="13.4" class="anchored" data-anchor-id="test"><span class="header-section-number">13.4</span> Test</h2>
+<div class="cell">
+<div class="sourceCode cell-code" id="cb5"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb5-1"><a href="#cb5-1" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(testthat)</span>
+<span id="cb5-2"><a href="#cb5-2" aria-hidden="true" tabindex="-1"></a></span>
+<span id="cb5-3"><a href="#cb5-3" aria-hidden="true" tabindex="-1"></a>testthat<span class="sc">::</span><span class="fu">test_that</span>(<span class="st">"Example tests"</span>, {</span>
+<span id="cb5-4"><a href="#cb5-4" aria-hidden="true" tabindex="-1"></a>    testthat<span class="sc">::</span><span class="fu">expect_equal</span>(<span class="fu">repeat_string</span>(<span class="dv">4</span>, <span class="st">'a'</span>), <span class="st">'aaaa'</span>)</span>
+<span id="cb5-5"><a href="#cb5-5" aria-hidden="true" tabindex="-1"></a>    testthat<span class="sc">::</span><span class="fu">expect_equal</span>(<span class="fu">repeat_string</span>(<span class="dv">3</span>, <span class="st">'hello '</span>), <span class="st">'hello hello hello '</span>)</span>
+<span id="cb5-6"><a href="#cb5-6" aria-hidden="true" tabindex="-1"></a>    testthat<span class="sc">::</span><span class="fu">expect_equal</span>(<span class="fu">repeat_string</span>(<span class="dv">2</span>, <span class="st">'abc'</span>), <span class="st">'abcabc'</span>)</span>
+<span id="cb5-7"><a href="#cb5-7" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+<div class="cell-output cell-output-stdout">
+<pre><code>Test passed 🥳</code></pre>
+</div>
+</div>
+</section>
+<section id="supported-by" class="level2" data-number="13.5">
+<h2 data-number="13.5" class="anchored" data-anchor-id="supported-by"><span class="header-section-number">13.5</span> Supported by</h2>
+<div class="quarto-figure quarto-figure-center">
+<figure class="figure">
+<p><a href="https://www.starcore.co"><img src="new_starcore_logo.png" class="img-fluid figure-img"></a></p>
+<figcaption class="figure-caption">StarCore Analytics</figcaption>
+</figure>
+</div>
 
 
+</section>
 
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+  <div class="sidebar-item-container"> 
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+ <span class="menu-text"><span class="chapter-number">1</span>&nbsp; <span class="chapter-title">Even or Odd</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw002multiply.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">2</span>&nbsp; <span class="chapter-title">Multiply</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw003countsheep.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">3</span>&nbsp; <span class="chapter-title">If you can’t sleep, just count sheep!!</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw004reducegrow.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">4</span>&nbsp; <span class="chapter-title">Beginner - Reduce but Grow</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw005make_negative.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">5</span>&nbsp; <span class="chapter-title">Return Negative</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw006positive_sum.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">6</span>&nbsp; <span class="chapter-title">Sum of positive</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw007reversedstrings.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">7</span>&nbsp; <span class="chapter-title">Reversed Strings</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw008bool_to_word.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">8</span>&nbsp; <span class="chapter-title">Convert boolean values to strings ‘Yes’ or ‘No’</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw009number_to_string.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">9</span>&nbsp; <span class="chapter-title">Convert a Number to a String!</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw010opposite.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">10</span>&nbsp; <span class="chapter-title">Opposite number</span></span></a>
+  </div>
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+  <div class="sidebar-item-container"> 
+  <a href="./cw011removeChar.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">11</span>&nbsp; <span class="chapter-title">Remove First and Last Character</span></span></a>
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+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
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+ <span class="menu-text"><span class="chapter-number">12</span>&nbsp; <span class="chapter-title">Square(n) Sum</span></span></a>
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+  <div class="sidebar-item-container"> 
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+ <span class="menu-text"><span class="chapter-number">13</span>&nbsp; <span class="chapter-title">String repeat</span></span></a>
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+ <span class="menu-text"><span class="chapter-number">14</span>&nbsp; <span class="chapter-title">Grasshopper - Summation</span></span></a>
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+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw015no_spaces.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">15</span>&nbsp; <span class="chapter-title">Remove String Spaces</span></span></a>
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+ <span class="menu-text"><span class="chapter-number">16</span>&nbsp; <span class="chapter-title">Find the smallest integer in the array</span></span></a>
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+ <span class="menu-text"><span class="chapter-number">17</span>&nbsp; <span class="chapter-title">Basic Mathematical Operations</span></span></a>
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+        <nav id="TOC" role="doc-toc" class="toc-active">
+    <h2 id="toc-title">Table of contents</h2>
+   
+  <ul>
+  <li><a href="#instruction" id="toc-instruction" class="nav-link active" data-scroll-target="#instruction"><span class="header-section-number">14.1</span> Instruction</a></li>
+  <li><a href="#youtube-video" id="toc-youtube-video" class="nav-link" data-scroll-target="#youtube-video"><span class="header-section-number">14.2</span> YouTube Video</a></li>
+  <li><a href="#solution-code" id="toc-solution-code" class="nav-link" data-scroll-target="#solution-code"><span class="header-section-number">14.3</span> Solution Code</a></li>
+  <li><a href="#test" id="toc-test" class="nav-link" data-scroll-target="#test"><span class="header-section-number">14.4</span> Test</a></li>
+  <li><a href="#supported-by" id="toc-supported-by" class="nav-link" data-scroll-target="#supported-by"><span class="header-section-number">14.5</span> Supported by</a></li>
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+<h1 class="title"><span class="chapter-number">14</span>&nbsp; <span class="chapter-title">Grasshopper - Summation</span></h1>
+</div>
+
+
+
+<div class="quarto-title-meta">
+
+    
+  
+    
+  </div>
+  
+
+</header>
+
+<p><span class="badge rounded-pill quarto-badge " style="background-color: grey;">8kyu</span> Tantangan #14/366 - 28 Feb 2024</p>
+<p><a href="https://www.codewars.com/kata/55d24f55d7dd296eb9000030" class="uri">https://www.codewars.com/kata/55d24f55d7dd296eb9000030</a></p>
+<section id="instruction" class="level2" data-number="14.1">
+<h2 data-number="14.1" class="anchored" data-anchor-id="instruction"><span class="header-section-number">14.1</span> Instruction</h2>
+<p>Write a program that finds the summation of every number from 1 to num. The number will always be a positive integer greater than 0. Your function only needs to return the result, what is shown between parentheses in the example below is how you reach that result and it’s not part of it, see the sample tests.</p>
+<p><strong>Examples (input -&gt; output)</strong></p>
+<div class="cell">
+<div class="sourceCode cell-code" id="cb1"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="dv">2</span> <span class="ot">-&gt;</span> <span class="dv">3</span> (<span class="dv">1</span> <span class="sc">+</span> <span class="dv">2</span>)</span>
+<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a><span class="dv">8</span> <span class="ot">-&gt;</span> <span class="dv">36</span> (<span class="dv">1</span> <span class="sc">+</span> <span class="dv">2</span> <span class="sc">+</span> <span class="dv">3</span> <span class="sc">+</span> <span class="dv">4</span> <span class="sc">+</span> <span class="dv">5</span> <span class="sc">+</span> <span class="dv">6</span> <span class="sc">+</span> <span class="dv">7</span> <span class="sc">+</span> <span class="dv">8</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+</div>
+</section>
+<section id="youtube-video" class="level2" data-number="14.2">
+<h2 data-number="14.2" class="anchored" data-anchor-id="youtube-video"><span class="header-section-number">14.2</span> YouTube Video</h2>
+<div class="quarto-video ratio ratio-16x9"><iframe data-external="1" src="https://www.youtube.com/embed/L8aczEhqymk?si=DSx84acpNvbkucrK" title="" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen=""></iframe></div>
+</section>
+<section id="solution-code" class="level2" data-number="14.3">
+<h2 data-number="14.3" class="anchored" data-anchor-id="solution-code"><span class="header-section-number">14.3</span> Solution Code</h2>
+<div class="cell">
+<div class="sourceCode cell-code" id="cb2"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a>summation <span class="ot">&lt;-</span> <span class="cf">function</span>(n) {</span>
+<span id="cb2-2"><a href="#cb2-2" aria-hidden="true" tabindex="-1"></a>  <span class="fu">sum</span>(<span class="dv">1</span><span class="sc">:</span>n)</span>
+<span id="cb2-3"><a href="#cb2-3" aria-hidden="true" tabindex="-1"></a>}</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+</div>
+<div class="cell">
+<div class="sourceCode cell-code" id="cb3"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a>summation <span class="ot">&lt;-</span> <span class="cf">function</span>(n) <span class="fu">sum</span>(<span class="dv">1</span><span class="sc">:</span>n)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+</div>
+</section>
+<section id="test" class="level2" data-number="14.4">
+<h2 data-number="14.4" class="anchored" data-anchor-id="test"><span class="header-section-number">14.4</span> Test</h2>
+<div class="cell">
+<div class="sourceCode cell-code" id="cb4"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(testthat)</span>
+<span id="cb4-2"><a href="#cb4-2" aria-hidden="true" tabindex="-1"></a></span>
+<span id="cb4-3"><a href="#cb4-3" aria-hidden="true" tabindex="-1"></a><span class="fu">test_that</span>(<span class="st">'basic tests'</span>, {</span>
+<span id="cb4-4"><a href="#cb4-4" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">summation</span>(<span class="dv">1</span>), <span class="dv">1</span>)</span>
+<span id="cb4-5"><a href="#cb4-5" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">summation</span>(<span class="dv">8</span>), <span class="dv">36</span>)</span>
+<span id="cb4-6"><a href="#cb4-6" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">summation</span>(<span class="dv">22</span>), <span class="dv">253</span>)</span>
+<span id="cb4-7"><a href="#cb4-7" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">summation</span>(<span class="dv">100</span>), <span class="dv">5050</span>)</span>
+<span id="cb4-8"><a href="#cb4-8" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">summation</span>(<span class="dv">213</span>), <span class="dv">22791</span>)</span>
+<span id="cb4-9"><a href="#cb4-9" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+<div class="cell-output cell-output-stdout">
+<pre><code>Test passed 🥇</code></pre>
+</div>
+</div>
+</section>
+<section id="supported-by" class="level2" data-number="14.5">
+<h2 data-number="14.5" class="anchored" data-anchor-id="supported-by"><span class="header-section-number">14.5</span> Supported by</h2>
+<div class="quarto-figure quarto-figure-center">
+<figure class="figure">
+<p><a href="https://www.starcore.co"><img src="new_starcore_logo.png" class="img-fluid figure-img"></a></p>
+<figcaption class="figure-caption">StarCore Analytics</figcaption>
+</figure>
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+ <span class="menu-text"><span class="chapter-number">5</span>&nbsp; <span class="chapter-title">Return Negative</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw006positive_sum.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">6</span>&nbsp; <span class="chapter-title">Sum of positive</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw007reversedstrings.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">7</span>&nbsp; <span class="chapter-title">Reversed Strings</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw008bool_to_word.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">8</span>&nbsp; <span class="chapter-title">Convert boolean values to strings ‘Yes’ or ‘No’</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw009number_to_string.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">9</span>&nbsp; <span class="chapter-title">Convert a Number to a String!</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw010opposite.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">10</span>&nbsp; <span class="chapter-title">Opposite number</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw011removeChar.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">11</span>&nbsp; <span class="chapter-title">Remove First and Last Character</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw012square_sum.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">12</span>&nbsp; <span class="chapter-title">Square(n) Sum</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw013repeat_string.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">13</span>&nbsp; <span class="chapter-title">String repeat</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw014summation.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">14</span>&nbsp; <span class="chapter-title">Grasshopper - Summation</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw015no_spaces.html" class="sidebar-item-text sidebar-link active">
+ <span class="menu-text"><span class="chapter-number">15</span>&nbsp; <span class="chapter-title">Remove String Spaces</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw016findSmallestInt.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">16</span>&nbsp; <span class="chapter-title">Find the smallest integer in the array</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw017basic_op.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">17</span>&nbsp; <span class="chapter-title">Basic Mathematical Operations</span></span></a>
+  </div>
+</li>
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+        <nav id="TOC" role="doc-toc" class="toc-active">
+    <h2 id="toc-title">Table of contents</h2>
+   
+  <ul>
+  <li><a href="#instruction" id="toc-instruction" class="nav-link active" data-scroll-target="#instruction"><span class="header-section-number">15.1</span> Instruction</a></li>
+  <li><a href="#youtube-video" id="toc-youtube-video" class="nav-link" data-scroll-target="#youtube-video"><span class="header-section-number">15.2</span> YouTube Video</a></li>
+  <li><a href="#solution-code" id="toc-solution-code" class="nav-link" data-scroll-target="#solution-code"><span class="header-section-number">15.3</span> Solution Code</a></li>
+  <li><a href="#test" id="toc-test" class="nav-link" data-scroll-target="#test"><span class="header-section-number">15.4</span> Test</a></li>
+  <li><a href="#supported-by" id="toc-supported-by" class="nav-link" data-scroll-target="#supported-by"><span class="header-section-number">15.5</span> Supported by</a></li>
+  </ul>
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+<!-- main -->
+<main class="content" id="quarto-document-content">
+
+<header id="title-block-header" class="quarto-title-block default">
+<div class="quarto-title">
+<h1 class="title"><span class="chapter-number">15</span>&nbsp; <span class="chapter-title">Remove String Spaces</span></h1>
+</div>
+
+
+
+<div class="quarto-title-meta">
+
+    
+  
+    
+  </div>
+  
+
+</header>
+
+<p><span class="badge rounded-pill quarto-badge " style="background-color: grey;">8kyu</span> Tantangan #15/366 - 29 Feb 2024</p>
+<p><a href="https://www.codewars.com/kata/57eae20f5500ad98e50002c5" class="uri">https://www.codewars.com/kata/57eae20f5500ad98e50002c5</a></p>
+<section id="instruction" class="level2" data-number="15.1">
+<h2 data-number="15.1" class="anchored" data-anchor-id="instruction"><span class="header-section-number">15.1</span> Instruction</h2>
+<p>Write a function that removes the spaces from the string, then return the resultant string.</p>
+<p><strong>Examples:</strong></p>
+<div class="cell">
+<div class="sourceCode cell-code" id="cb1"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a>Input <span class="ot">-&gt;</span> Output</span>
+<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a><span class="st">"8 j 8   mBliB8g  imjB8B8  jl  B"</span> <span class="ot">-&gt;</span> <span class="st">"8j8mBliB8gimjB8B8jlB"</span></span>
+<span id="cb1-3"><a href="#cb1-3" aria-hidden="true" tabindex="-1"></a><span class="st">"8 8 Bi fk8h B 8 BB8B B B  B888 c hl8 BhB fd"</span> <span class="ot">-&gt;</span> <span class="st">"88Bifk8hB8BB8BBBB888chl8BhBfd"</span></span>
+<span id="cb1-4"><a href="#cb1-4" aria-hidden="true" tabindex="-1"></a><span class="st">"8aaaaa dddd r     "</span> <span class="ot">-&gt;</span> <span class="st">"8aaaaaddddr"</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+</div>
+</section>
+<section id="youtube-video" class="level2" data-number="15.2">
+<h2 data-number="15.2" class="anchored" data-anchor-id="youtube-video"><span class="header-section-number">15.2</span> YouTube Video</h2>
+<div class="quarto-video ratio ratio-16x9"><iframe data-external="1" src="https://www.youtube.com/embed/L8aczEhqymk?si=DSx84acpNvbkucrK" title="" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen=""></iframe></div>
+</section>
+<section id="solution-code" class="level2" data-number="15.3">
+<h2 data-number="15.3" class="anchored" data-anchor-id="solution-code"><span class="header-section-number">15.3</span> Solution Code</h2>
+<div class="cell">
+<div class="sourceCode cell-code" id="cb2"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a>no_space <span class="ot">&lt;-</span> <span class="cf">function</span>(x){</span>
+<span id="cb2-2"><a href="#cb2-2" aria-hidden="true" tabindex="-1"></a>  <span class="fu">gsub</span>(<span class="st">" "</span>, <span class="st">""</span>, x)</span>
+<span id="cb2-3"><a href="#cb2-3" aria-hidden="true" tabindex="-1"></a>}</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+</div>
+</section>
+<section id="test" class="level2" data-number="15.4">
+<h2 data-number="15.4" class="anchored" data-anchor-id="test"><span class="header-section-number">15.4</span> Test</h2>
+<div class="cell">
+<div class="sourceCode cell-code" id="cb3"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(testthat)</span>
+<span id="cb3-2"><a href="#cb3-2" aria-hidden="true" tabindex="-1"></a></span>
+<span id="cb3-3"><a href="#cb3-3" aria-hidden="true" tabindex="-1"></a><span class="fu">test_that</span>(<span class="st">'Basic tests'</span>, {</span>
+<span id="cb3-4"><a href="#cb3-4" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">no_space</span>(<span class="st">'8 j 8   mBliB8g  imjB8B8  jl  B'</span>), <span class="st">'8j8mBliB8gimjB8B8jlB'</span>)</span>
+<span id="cb3-5"><a href="#cb3-5" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">no_space</span>(<span class="st">'8 8 Bi fk8h B 8 BB8B B B  B888 c hl8 BhB fd'</span>), <span class="st">'88Bifk8hB8BB8BBBB888chl8BhBfd'</span>)</span>
+<span id="cb3-6"><a href="#cb3-6" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">no_space</span>(<span class="st">'8aaaaa dddd r     '</span>), <span class="st">'8aaaaaddddr'</span>)</span>
+<span id="cb3-7"><a href="#cb3-7" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">no_space</span>(<span class="st">'jfBm  gk lf8hg  88lbe8 '</span>), <span class="st">'jfBmgklf8hg88lbe8'</span>) </span>
+<span id="cb3-8"><a href="#cb3-8" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">no_space</span>(<span class="st">'8j aam'</span>), <span class="st">'8jaam'</span>)</span>
+<span id="cb3-9"><a href="#cb3-9" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+<div class="cell-output cell-output-stdout">
+<pre><code>Test passed 🥇</code></pre>
+</div>
+</div>
+</section>
+<section id="supported-by" class="level2" data-number="15.5">
+<h2 data-number="15.5" class="anchored" data-anchor-id="supported-by"><span class="header-section-number">15.5</span> Supported by</h2>
+<div class="quarto-figure quarto-figure-center">
+<figure class="figure">
+<p><a href="https://www.starcore.co"><img src="new_starcore_logo.png" class="img-fluid figure-img"></a></p>
+<figcaption class="figure-caption">StarCore Analytics</figcaption>
+</figure>
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cw016findSmallestInt.html

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+</div>
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+
+<p><span class="badge rounded-pill quarto-badge " style="background-color: grey;">8kyu</span> Tantangan #16/366 - 01 Mar 2024</p>
+<p><a href="https://www.codewars.com/kata/55a2d7ebe362935a210000b2" class="uri">https://www.codewars.com/kata/55a2d7ebe362935a210000b2</a></p>
+<section id="instruction" class="level2" data-number="16.1">
+<h2 data-number="16.1" class="anchored" data-anchor-id="instruction"><span class="header-section-number">16.1</span> Instruction</h2>
+<p>Given an array of integers your solution should find the smallest integer.</p>
+<p>For example:</p>
+<p>Given <code>[34, 15, 88, 2]</code> your solution will return <code>2</code><br>
+Given <code>[34, -345, -1, 100]</code> your solution will return <code>-345</code><br>
+You can assume, for the purpose of this kata, that the supplied array will not be empty.</p>
+</section>
+<section id="youtube-video" class="level2" data-number="16.2">
+<h2 data-number="16.2" class="anchored" data-anchor-id="youtube-video"><span class="header-section-number">16.2</span> YouTube Video</h2>
+<div class="quarto-video ratio ratio-16x9"><iframe data-external="1" src="https://www.youtube.com/embed/L8aczEhqymk?si=DSx84acpNvbkucrK" title="" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen=""></iframe></div>
+</section>
+<section id="solution-code" class="level2" data-number="16.3">
+<h2 data-number="16.3" class="anchored" data-anchor-id="solution-code"><span class="header-section-number">16.3</span> Solution Code</h2>
+<div class="cell">
+<div class="sourceCode cell-code" id="cb1"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a>findSmallestInt <span class="ot">&lt;-</span> <span class="cf">function</span>(arr){</span>
+<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a>  <span class="fu">min</span>(arr)</span>
+<span id="cb1-3"><a href="#cb1-3" aria-hidden="true" tabindex="-1"></a>}</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+</div>
+<div class="cell">
+<div class="sourceCode cell-code" id="cb2"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a>findSmallestInt <span class="ot">&lt;-</span> min</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+</div>
+</section>
+<section id="test" class="level2" data-number="16.4">
+<h2 data-number="16.4" class="anchored" data-anchor-id="test"><span class="header-section-number">16.4</span> Test</h2>
+<div class="cell">
+<div class="sourceCode cell-code" id="cb3"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(testthat)</span>
+<span id="cb3-2"><a href="#cb3-2" aria-hidden="true" tabindex="-1"></a></span>
+<span id="cb3-3"><a href="#cb3-3" aria-hidden="true" tabindex="-1"></a><span class="fu">test_that</span>(<span class="st">"Sample Tests"</span>, {</span>
+<span id="cb3-4"><a href="#cb3-4" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">findSmallestInt</span>(<span class="fu">c</span>(<span class="dv">78</span>,<span class="dv">56</span>,<span class="dv">232</span>,<span class="dv">12</span>,<span class="dv">11</span>,<span class="dv">43</span>)), <span class="dv">11</span>)</span>
+<span id="cb3-5"><a href="#cb3-5" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">findSmallestInt</span>(<span class="fu">c</span>(<span class="dv">78</span>,<span class="dv">56</span>,<span class="sc">-</span><span class="dv">2</span>,<span class="dv">12</span>,<span class="dv">8</span>,<span class="sc">-</span><span class="dv">33</span>)), <span class="sc">-</span><span class="dv">33</span>)</span>
+<span id="cb3-6"><a href="#cb3-6" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">findSmallestInt</span>(<span class="fu">c</span>(<span class="dv">0</span>, <span class="sc">-</span><span class="dv">1</span><span class="sc">-</span>.Machine<span class="sc">$</span>integer.max)), <span class="sc">-</span><span class="dv">1</span><span class="sc">-</span>.Machine<span class="sc">$</span>integer.max)</span>
+<span id="cb3-7"><a href="#cb3-7" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+<div class="cell-output cell-output-stdout">
+<pre><code>Test passed 🎊</code></pre>
+</div>
+</div>
+</section>
+<section id="supported-by" class="level2" data-number="16.5">
+<h2 data-number="16.5" class="anchored" data-anchor-id="supported-by"><span class="header-section-number">16.5</span> Supported by</h2>
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+<figure class="figure">
+<p><a href="https://www.starcore.co"><img src="new_starcore_logo.png" class="img-fluid figure-img"></a></p>
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+  <li><a href="#instruction" id="toc-instruction" class="nav-link active" data-scroll-target="#instruction"><span class="header-section-number">17.1</span> Instruction</a></li>
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+
+<p><span class="badge rounded-pill quarto-badge " style="background-color: grey;">8kyu</span> Tantangan #17/366 - 02 Mar 2024</p>
+<p><a href="https://www.codewars.com/kata/57356c55867b9b7a60000bd7" class="uri">https://www.codewars.com/kata/57356c55867b9b7a60000bd7</a></p>
+<section id="instruction" class="level2" data-number="17.1">
+<h2 data-number="17.1" class="anchored" data-anchor-id="instruction"><span class="header-section-number">17.1</span> Instruction</h2>
+<p>Your task is to create a function that does four basic mathematical operations.</p>
+<p>The function should take three arguments - operation(string/char), value1(number), value2(number). The function should return result of numbers after applying the chosen operation.</p>
+<p><strong>Examples(Operator, value1, value2) –&gt; output</strong></p>
+<div class="cell">
+<div class="sourceCode cell-code" id="cb1"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a>(<span class="st">'+'</span>, <span class="dv">4</span>, <span class="dv">7</span>) <span class="sc">-</span><span class="ot">-&gt;</span> <span class="dv">11</span></span>
+<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a>(<span class="st">'-'</span>, <span class="dv">15</span>, <span class="dv">18</span>) <span class="sc">-</span><span class="ot">-&gt;</span> <span class="sc">-</span><span class="dv">3</span></span>
+<span id="cb1-3"><a href="#cb1-3" aria-hidden="true" tabindex="-1"></a>(<span class="st">'*'</span>, <span class="dv">5</span>, <span class="dv">5</span>) <span class="sc">-</span><span class="ot">-&gt;</span> <span class="dv">25</span></span>
+<span id="cb1-4"><a href="#cb1-4" aria-hidden="true" tabindex="-1"></a>(<span class="st">'/'</span>, <span class="dv">49</span>, <span class="dv">7</span>) <span class="sc">-</span><span class="ot">-&gt;</span> <span class="dv">7</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+</div>
+</section>
+<section id="youtube-video" class="level2" data-number="17.2">
+<h2 data-number="17.2" class="anchored" data-anchor-id="youtube-video"><span class="header-section-number">17.2</span> YouTube Video</h2>
+<div class="quarto-video ratio ratio-16x9"><iframe data-external="1" src="https://www.youtube.com/embed/L8aczEhqymk?si=DSx84acpNvbkucrK" title="" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen=""></iframe></div>
+</section>
+<section id="solution-code" class="level2" data-number="17.3">
+<h2 data-number="17.3" class="anchored" data-anchor-id="solution-code"><span class="header-section-number">17.3</span> Solution Code</h2>
+<div class="cell">
+<div class="sourceCode cell-code" id="cb2"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a>basic_op <span class="ot">&lt;-</span> <span class="cf">function</span>(operator, value1, value2){</span>
+<span id="cb2-2"><a href="#cb2-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">eval</span>(<span class="fu">parse</span>(<span class="at">text =</span> <span class="fu">paste0</span>(value1, operator, value2)))</span>
+<span id="cb2-3"><a href="#cb2-3" aria-hidden="true" tabindex="-1"></a>}</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+</div>
+<div class="cell">
+<div class="sourceCode cell-code" id="cb3"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a>basic_op <span class="ot">&lt;-</span> <span class="cf">function</span>(operator, value1, value2){</span>
+<span id="cb3-2"><a href="#cb3-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">eval</span>(<span class="fu">str2lang</span>(<span class="fu">paste0</span>(value1, operator, value2)))</span>
+<span id="cb3-3"><a href="#cb3-3" aria-hidden="true" tabindex="-1"></a>}</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+</div>
+</section>
+<section id="test" class="level2" data-number="17.4">
+<h2 data-number="17.4" class="anchored" data-anchor-id="test"><span class="header-section-number">17.4</span> Test</h2>
+<div class="cell">
+<div class="sourceCode cell-code" id="cb4"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(testthat)</span>
+<span id="cb4-2"><a href="#cb4-2" aria-hidden="true" tabindex="-1"></a></span>
+<span id="cb4-3"><a href="#cb4-3" aria-hidden="true" tabindex="-1"></a><span class="fu">test_that</span>(<span class="st">'Basic tests'</span>, {</span>
+<span id="cb4-4"><a href="#cb4-4" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">basic_op</span>(<span class="st">'+'</span>, <span class="dv">4</span>, <span class="dv">7</span>), <span class="dv">11</span>)</span>
+<span id="cb4-5"><a href="#cb4-5" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">basic_op</span>(<span class="st">'-'</span>, <span class="dv">15</span>, <span class="dv">18</span>), <span class="sc">-</span><span class="dv">3</span>)</span>
+<span id="cb4-6"><a href="#cb4-6" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">basic_op</span>(<span class="st">'*'</span>, <span class="dv">5</span>, <span class="dv">5</span>), <span class="dv">25</span>)</span>
+<span id="cb4-7"><a href="#cb4-7" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">basic_op</span>(<span class="st">'/'</span>, <span class="dv">49</span>, <span class="dv">7</span>), <span class="dv">7</span>)</span>
+<span id="cb4-8"><a href="#cb4-8" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+<div class="cell-output cell-output-stdout">
+<pre><code>Test passed 🎊</code></pre>
+</div>
+</div>
+</section>
+<section id="supported-by" class="level2" data-number="17.5">
+<h2 data-number="17.5" class="anchored" data-anchor-id="supported-by"><span class="header-section-number">17.5</span> Supported by</h2>
+<div class="quarto-figure quarto-figure-center">
+<figure class="figure">
+<p><a href="https://www.starcore.co"><img src="new_starcore_logo.png" class="img-fluid figure-img"></a></p>
+<figcaption class="figure-caption">StarCore Analytics</figcaption>
+</figure>
+</div>
+
+
+</section>
+
+</main> <!-- /main -->
+<script id="quarto-html-after-body" type="application/javascript">
+window.document.addEventListener("DOMContentLoaded", function (event) {
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+  }
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+          el,
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+        };
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+      }
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+      return undefined;
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+    const citeInfo = findCites(ref);
+    if (citeInfo) {
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+  <div class="nav-page nav-page-previous">
+      <a href="./cw016findSmallestInt.html" class="pagination-link">
+        <i class="bi bi-arrow-left-short"></i> <span class="nav-page-text"><span class="chapter-number">16</span>&nbsp; <span class="chapter-title">Find the smallest integer in the array</span></span>
+      </a>          
+  </div>
+  <div class="nav-page nav-page-next">
+  </div>
+</nav>
+</div> <!-- /content -->
+
+
+
+</body></html>

001-reducegrow.html → cw018string_to_number.html

@@ -7,7 +7,7 @@
 <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
 
 
-<title>Codewars Challenge 2024 Menggunakan R dan RStudio - 1&nbsp; Beginner - Reduce but Grow</title>
+<title>Codewars Challenge 2024 Menggunakan R dan RStudio - 18&nbsp; onvert a String to a Number!</title>
 <style>
 code{white-space: pre-wrap;}
 span.smallcaps{font-variant: small-caps;}
@@ -64,8 +64,8 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 <script src="site_libs/quarto-search/fuse.min.js"></script>
 <script src="site_libs/quarto-search/quarto-search.js"></script>
 <meta name="quarto:offset" content="./">
-<link href="./references.html" rel="next">
-<link href="./index.html" rel="prev">
+<link href="./cw017basic_op.html" rel="prev">
+<link href="./logo.png" rel="icon" type="image/png">
 <script src="site_libs/quarto-html/quarto.js"></script>
 <script src="site_libs/quarto-html/popper.min.js"></script>
 <script src="site_libs/quarto-html/tippy.umd.min.js"></script>
@@ -75,6 +75,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 <script src="site_libs/bootstrap/bootstrap.min.js"></script>
 <link href="site_libs/bootstrap/bootstrap-icons.css" rel="stylesheet">
 <link href="site_libs/bootstrap/bootstrap.min.css" rel="stylesheet" id="quarto-bootstrap" data-mode="light">
+<link href="site_libs/quarto-contrib/badge/badge.css" rel="stylesheet">
 <script id="quarto-search-options" type="application/json">{
   "location": "sidebar",
   "copy-button": false,
@@ -97,6 +98,12 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 }</script>
 
 
+<meta name="twitter:title" content="Codewars Challenge 2024 Menggunakan R dan RStudio - 18&nbsp; onvert a String to a Number!">
+<meta name="twitter:description" content="">
+<meta name="twitter:image" content="https://huggingface.co/spaces/aephidayatuloh/codewars2024/new_starcore_logo.png">
+<meta name="twitter:image-height" content="434">
+<meta name="twitter:image-width" content="1946">
+<meta name="twitter:card" content="summary_large_image">
 </head>
 
 <body class="nav-sidebar floating">
@@ -108,7 +115,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
       <button type="button" class="quarto-btn-toggle btn" data-bs-toggle="collapse" data-bs-target="#quarto-sidebar,#quarto-sidebar-glass" aria-controls="quarto-sidebar" aria-expanded="false" aria-label="Toggle sidebar navigation" onclick="if (window.quartoToggleHeadroom) { window.quartoToggleHeadroom(); }">
         <i class="bi bi-layout-text-sidebar-reverse"></i>
       </button>
-      <nav class="quarto-page-breadcrumbs" aria-label="breadcrumb"><ol class="breadcrumb"><li class="breadcrumb-item"><a href="./001-reducegrow.html"><span class="chapter-number">1</span>&nbsp; <span class="chapter-title">Beginner - Reduce but Grow</span></a></li></ol></nav>
+      <nav class="quarto-page-breadcrumbs" aria-label="breadcrumb"><ol class="breadcrumb"><li class="breadcrumb-item"><a href="./cw001evenodd.html">Februari</a></li><li class="breadcrumb-item"><a href="./cw018string_to_number.html"><span class="chapter-number">18</span>&nbsp; <span class="chapter-title">onvert a String to a Number!</span></a></li></ol></nav>
       <a class="flex-grow-1" role="button" data-bs-toggle="collapse" data-bs-target="#quarto-sidebar,#quarto-sidebar-glass" aria-controls="quarto-sidebar" aria-expanded="false" aria-label="Toggle sidebar navigation" onclick="if (window.quartoToggleHeadroom) { window.quartoToggleHeadroom(); }">      
       </a>
       <button type="button" class="btn quarto-search-button" aria-label="" onclick="window.quartoOpenSearch();">
@@ -124,6 +131,9 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
     <div class="pt-lg-2 mt-2 text-left sidebar-header">
     <div class="sidebar-title mb-0 py-0">
       <a href="./">Codewars Challenge 2024 Menggunakan R dan RStudio</a> 
+        <div class="sidebar-tools-main">
+    <a href="https://huggingface.co/spaces/aephidayatuloh/codewars2024/tree/main" rel="" title="Source Code" class="quarto-navigation-tool px-1" aria-label="Source Code"><i class="bi bi-git"></i></a>
+</div>
     </div>
       </div>
         <div class="mt-2 flex-shrink-0 align-items-center">
@@ -139,18 +149,125 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
  <span class="menu-text">Pengantar</span></a>
   </div>
 </li>
-        <li class="sidebar-item">
+        <li class="sidebar-item sidebar-item-section">
+      <div class="sidebar-item-container"> 
+            <a class="sidebar-item-text sidebar-link text-start" data-bs-toggle="collapse" data-bs-target="#quarto-sidebar-section-1" aria-expanded="true">
+ <span class="menu-text">Februari</span></a>
+          <a class="sidebar-item-toggle text-start" data-bs-toggle="collapse" data-bs-target="#quarto-sidebar-section-1" aria-expanded="true" aria-label="Toggle section">
+            <i class="bi bi-chevron-right ms-2"></i>
+          </a> 
+      </div>
+      <ul id="quarto-sidebar-section-1" class="collapse list-unstyled sidebar-section depth1 show">  
+          <li class="sidebar-item">
   <div class="sidebar-item-container"> 
-  <a href="./001-reducegrow.html" class="sidebar-item-text sidebar-link active">
- <span class="menu-text"><span class="chapter-number">1</span>&nbsp; <span class="chapter-title">Beginner - Reduce but Grow</span></span></a>
+  <a href="./cw001evenodd.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">1</span>&nbsp; <span class="chapter-title">Even or Odd</span></span></a>
   </div>
 </li>
-        <li class="sidebar-item">
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw002multiply.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">2</span>&nbsp; <span class="chapter-title">Multiply</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw003countsheep.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">3</span>&nbsp; <span class="chapter-title">If you can’t sleep, just count sheep!!</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw004reducegrow.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">4</span>&nbsp; <span class="chapter-title">Beginner - Reduce but Grow</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw005make_negative.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">5</span>&nbsp; <span class="chapter-title">Return Negative</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw006positive_sum.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">6</span>&nbsp; <span class="chapter-title">Sum of positive</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw007reversedstrings.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">7</span>&nbsp; <span class="chapter-title">Reversed Strings</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw008bool_to_word.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">8</span>&nbsp; <span class="chapter-title">Convert boolean values to strings ‘Yes’ or ‘No’</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw009number_to_string.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">9</span>&nbsp; <span class="chapter-title">Convert a Number to a String!</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
   <div class="sidebar-item-container"> 
-  <a href="./references.html" class="sidebar-item-text sidebar-link">
- <span class="menu-text">References</span></a>
+  <a href="./cw010opposite.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">10</span>&nbsp; <span class="chapter-title">Opposite number</span></span></a>
   </div>
 </li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw011removeChar.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">11</span>&nbsp; <span class="chapter-title">Remove First and Last Character</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw012square_sum.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">12</span>&nbsp; <span class="chapter-title">Square(n) Sum</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw013repeat_string.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">13</span>&nbsp; <span class="chapter-title">String repeat</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw014summation.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">14</span>&nbsp; <span class="chapter-title">Grasshopper - Summation</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw015no_spaces.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">15</span>&nbsp; <span class="chapter-title">Remove String Spaces</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw016findSmallestInt.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">16</span>&nbsp; <span class="chapter-title">Find the smallest integer in the array</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw017basic_op.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">17</span>&nbsp; <span class="chapter-title">Basic Mathematical Operations</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw018string_to_number.html" class="sidebar-item-text sidebar-link active">
+ <span class="menu-text"><span class="chapter-number">18</span>&nbsp; <span class="chapter-title">onvert a String to a Number!</span></span></a>
+  </div>
+</li>
+      </ul>
+  </li>
     </ul>
     </div>
 </nav>
@@ -161,10 +278,11 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
     <h2 id="toc-title">Table of contents</h2>
    
   <ul>
-  <li><a href="#youtube-video" id="toc-youtube-video" class="nav-link active" data-scroll-target="#youtube-video"><span class="header-section-number">1.1</span> YouTube Video</a></li>
-  <li><a href="#solution-code" id="toc-solution-code" class="nav-link" data-scroll-target="#solution-code"><span class="header-section-number">1.2</span> Solution Code</a></li>
-  <li><a href="#test" id="toc-test" class="nav-link" data-scroll-target="#test"><span class="header-section-number">1.3</span> Test</a></li>
-  <li><a href="#supported-by" id="toc-supported-by" class="nav-link" data-scroll-target="#supported-by"><span class="header-section-number">1.4</span> Supported by</a></li>
+  <li><a href="#instruction" id="toc-instruction" class="nav-link active" data-scroll-target="#instruction"><span class="header-section-number">18.1</span> Instruction</a></li>
+  <li><a href="#youtube-video" id="toc-youtube-video" class="nav-link" data-scroll-target="#youtube-video"><span class="header-section-number">18.2</span> YouTube Video</a></li>
+  <li><a href="#solution-code" id="toc-solution-code" class="nav-link" data-scroll-target="#solution-code"><span class="header-section-number">18.3</span> Solution Code</a></li>
+  <li><a href="#test" id="toc-test" class="nav-link" data-scroll-target="#test"><span class="header-section-number">18.4</span> Test</a></li>
+  <li><a href="#supported-by" id="toc-supported-by" class="nav-link" data-scroll-target="#supported-by"><span class="header-section-number">18.5</span> Supported by</a></li>
   </ul>
 </nav>
     </div>
@@ -173,7 +291,7 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 
 <header id="title-block-header" class="quarto-title-block default">
 <div class="quarto-title">
-<h1 class="title"><span id="reducegrow" class="quarto-section-identifier"><span class="chapter-number">1</span>&nbsp; <span class="chapter-title">Beginner - Reduce but Grow</span></span></h1>
+<h1 class="title"><span class="chapter-number">18</span>&nbsp; <span class="chapter-title">onvert a String to a Number!</span></h1>
 </div>
 
 
@@ -188,47 +306,54 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 
 </header>
 
-<p><a href="https://www.codewars.com/kata/57f780909f7e8e3183000078/train/r" class="uri">https://www.codewars.com/kata/57f780909f7e8e3183000078/train/r</a></p>
-<p>Given a non-empty array of integers, return the result of multiplying the values together in order. Example:</p>
-<pre><code>[1, 2, 3, 4] =&gt; 1 * 2 * 3 * 4 = 24</code></pre>
-<section id="youtube-video" class="level2" data-number="1.1">
-<h2 data-number="1.1" class="anchored" data-anchor-id="youtube-video"><span class="header-section-number">1.1</span> YouTube Video</h2>
-<div class="quarto-video ratio ratio-16x9"><iframe data-external="1" src="https://www.youtube.com/embed/xCvHwR52p4k?si=yoLfpHfcIBYk0j9c" title="" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen=""></iframe></div>
+<p><span class="badge rounded-pill quarto-badge " style="background-color: grey;">8kyu</span> Tantangan #18/366 - 03 Mar 2024</p>
+<p><a href="https://www.codewars.com/kata/57356c55867b9b7a60000bd7" class="uri">https://www.codewars.com/kata/57356c55867b9b7a60000bd7</a></p>
+<section id="instruction" class="level2" data-number="18.1">
+<h2 data-number="18.1" class="anchored" data-anchor-id="instruction"><span class="header-section-number">18.1</span> Instruction</h2>
+<p>Note: This kata is inspired by Convert a Number to a String!. Try that one too.</p>
+<p>Description We need a function that can transform a string into a number. What ways of achieving this do you know?</p>
+<p>Note: Don’t worry, all inputs will be strings, and every string is a perfectly valid representation of an integral number.</p>
+<p><strong>Examples</strong></p>
+<div class="cell">
+<div class="sourceCode cell-code" id="cb1"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="st">"1234"</span> <span class="sc">-</span><span class="ot">-&gt;</span> <span class="dv">1234</span></span>
+<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a><span class="st">"605"</span>  <span class="sc">-</span><span class="ot">-&gt;</span> <span class="dv">605</span></span>
+<span id="cb1-3"><a href="#cb1-3" aria-hidden="true" tabindex="-1"></a><span class="st">"1405"</span> <span class="sc">-</span><span class="ot">-&gt;</span> <span class="dv">1405</span></span>
+<span id="cb1-4"><a href="#cb1-4" aria-hidden="true" tabindex="-1"></a><span class="st">"-7"</span> <span class="sc">-</span><span class="ot">-&gt;</span> <span class="sc">-</span><span class="dv">7</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+</div>
+</section>
+<section id="youtube-video" class="level2" data-number="18.2">
+<h2 data-number="18.2" class="anchored" data-anchor-id="youtube-video"><span class="header-section-number">18.2</span> YouTube Video</h2>
+<div class="quarto-video ratio ratio-16x9"><iframe data-external="1" src="https://www.youtube.com/embed/L8aczEhqymk?si=DSx84acpNvbkucrK" title="" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen=""></iframe></div>
 </section>
-<section id="solution-code" class="level2" data-number="1.2">
-<h2 data-number="1.2" class="anchored" data-anchor-id="solution-code"><span class="header-section-number">1.2</span> Solution Code</h2>
-<p>Solusi bar-bar</p>
+<section id="solution-code" class="level2" data-number="18.3">
+<h2 data-number="18.3" class="anchored" data-anchor-id="solution-code"><span class="header-section-number">18.3</span> Solution Code</h2>
 <div class="cell">
-<div class="sourceCode cell-code" id="cb2"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a>grow <span class="ot">&lt;-</span> <span class="cf">function</span>(arr) {</span>
-<span id="cb2-2"><a href="#cb2-2" aria-hidden="true" tabindex="-1"></a>  result <span class="ot">&lt;-</span> <span class="dv">1</span></span>
-<span id="cb2-3"><a href="#cb2-3" aria-hidden="true" tabindex="-1"></a>  <span class="cf">for</span>(i <span class="cf">in</span> arr){</span>
-<span id="cb2-4"><a href="#cb2-4" aria-hidden="true" tabindex="-1"></a>    result <span class="ot">&lt;-</span> result <span class="sc">*</span> i</span>
-<span id="cb2-5"><a href="#cb2-5" aria-hidden="true" tabindex="-1"></a>  }</span>
-<span id="cb2-6"><a href="#cb2-6" aria-hidden="true" tabindex="-1"></a>  <span class="fu">return</span>(result)</span>
-<span id="cb2-7"><a href="#cb2-7" aria-hidden="true" tabindex="-1"></a>}</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+<div class="sourceCode cell-code" id="cb2"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a>string_to_number <span class="ot">&lt;-</span> <span class="cf">function</span>(x){</span>
+<span id="cb2-2"><a href="#cb2-2" aria-hidden="true" tabindex="-1"></a>  <span class="fu">as.numeric</span>(x)</span>
+<span id="cb2-3"><a href="#cb2-3" aria-hidden="true" tabindex="-1"></a>}</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 </div>
-<p>Solusi simple</p>
 <div class="cell">
-<div class="sourceCode cell-code" id="cb3"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a><span class="co"># grow &lt;- function(arr) prod(arr)</span></span>
-<span id="cb3-2"><a href="#cb3-2" aria-hidden="true" tabindex="-1"></a>grow <span class="ot">&lt;-</span> prod</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+<div class="sourceCode cell-code" id="cb3"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a>string_to_number <span class="ot">&lt;-</span> as.numeric</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 </div>
 </section>
-<section id="test" class="level2" data-number="1.3">
-<h2 data-number="1.3" class="anchored" data-anchor-id="test"><span class="header-section-number">1.3</span> Test</h2>
+<section id="test" class="level2" data-number="18.4">
+<h2 data-number="18.4" class="anchored" data-anchor-id="test"><span class="header-section-number">18.4</span> Test</h2>
 <div class="cell">
 <div class="sourceCode cell-code" id="cb4"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(testthat)</span>
-<span id="cb4-2"><a href="#cb4-2" aria-hidden="true" tabindex="-1"></a><span class="fu">test_that</span>(<span class="st">"basic tests"</span>, {</span>
-<span id="cb4-3"><a href="#cb4-3" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">grow</span>(<span class="fu">c</span>(<span class="dv">1</span>, <span class="dv">2</span>, <span class="dv">3</span>)), <span class="dv">6</span>)</span>
-<span id="cb4-4"><a href="#cb4-4" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">grow</span>(<span class="fu">c</span>(<span class="dv">4</span>, <span class="dv">1</span>, <span class="dv">1</span>, <span class="dv">1</span>, <span class="dv">4</span>)), <span class="dv">16</span>)</span>
-<span id="cb4-5"><a href="#cb4-5" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">grow</span>(<span class="fu">c</span>(<span class="dv">2</span>, <span class="dv">2</span>, <span class="dv">2</span>, <span class="dv">2</span>, <span class="dv">2</span>, <span class="dv">2</span>)), <span class="dv">64</span>)</span>
-<span id="cb4-6"><a href="#cb4-6" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
+<span id="cb4-2"><a href="#cb4-2" aria-hidden="true" tabindex="-1"></a></span>
+<span id="cb4-3"><a href="#cb4-3" aria-hidden="true" tabindex="-1"></a><span class="fu">test_that</span>(<span class="st">'Basic tests'</span>, {</span>
+<span id="cb4-4"><a href="#cb4-4" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">string_to_number</span>(<span class="st">"1234"</span>), <span class="dv">1234</span>)</span>
+<span id="cb4-5"><a href="#cb4-5" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">string_to_number</span>(<span class="st">"605"</span>), <span class="dv">605</span>)</span>
+<span id="cb4-6"><a href="#cb4-6" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">string_to_number</span>(<span class="st">"1405"</span>), <span class="dv">1405</span>)</span>
+<span id="cb4-7"><a href="#cb4-7" aria-hidden="true" tabindex="-1"></a>  <span class="fu">expect_equal</span>(<span class="fu">string_to_number</span>(<span class="st">"-7"</span>), <span class="sc">-</span><span class="dv">7</span>)</span>
+<span id="cb4-8"><a href="#cb4-8" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 <div class="cell-output cell-output-stdout">
-<pre><code>Test passed 🥇</code></pre>
+<pre><code>Test passed 😸</code></pre>
 </div>
 </div>
 </section>
-<section id="supported-by" class="level2" data-number="1.4">
-<h2 data-number="1.4" class="anchored" data-anchor-id="supported-by"><span class="header-section-number">1.4</span> Supported by</h2>
+<section id="supported-by" class="level2" data-number="18.5">
+<h2 data-number="18.5" class="anchored" data-anchor-id="supported-by"><span class="header-section-number">18.5</span> Supported by</h2>
 <div class="quarto-figure quarto-figure-center">
 <figure class="figure">
 <p><a href="https://www.starcore.co"><img src="new_starcore_logo.png" class="img-fluid figure-img"></a></p>
@@ -475,14 +600,11 @@ window.document.addEventListener("DOMContentLoaded", function (event) {
 </script>
 <nav class="page-navigation">
   <div class="nav-page nav-page-previous">
-      <a href="./index.html" class="pagination-link">
-        <i class="bi bi-arrow-left-short"></i> <span class="nav-page-text">Pengantar</span>
+      <a href="./cw017basic_op.html" class="pagination-link">
+        <i class="bi bi-arrow-left-short"></i> <span class="nav-page-text"><span class="chapter-number">17</span>&nbsp; <span class="chapter-title">Basic Mathematical Operations</span></span>
       </a>          
   </div>
   <div class="nav-page nav-page-next">
-      <a href="./references.html" class="pagination-link">
-        <span class="nav-page-text">References</span> <i class="bi bi-arrow-right-short"></i>
-      </a>
   </div>
 </nav>
 </div> <!-- /content -->

index.html

@@ -195,6 +195,42 @@ ul.task-list li input[type="checkbox"] {
   <a href="./cw012square_sum.html" class="sidebar-item-text sidebar-link">
  <span class="menu-text"><span class="chapter-number">12</span>&nbsp; <span class="chapter-title">Square(n) Sum</span></span></a>
   </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw013repeat_string.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">13</span>&nbsp; <span class="chapter-title">String repeat</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw014summation.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">14</span>&nbsp; <span class="chapter-title">Grasshopper - Summation</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw015no_spaces.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">15</span>&nbsp; <span class="chapter-title">Remove String Spaces</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw016findSmallestInt.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">16</span>&nbsp; <span class="chapter-title">Find the smallest integer in the array</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw017basic_op.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">17</span>&nbsp; <span class="chapter-title">Basic Mathematical Operations</span></span></a>
+  </div>
+</li>
+          <li class="sidebar-item">
+  <div class="sidebar-item-container"> 
+  <a href="./cw018string_to_number.html" class="sidebar-item-text sidebar-link">
+ <span class="menu-text"><span class="chapter-number">18</span>&nbsp; <span class="chapter-title">onvert a String to a Number!</span></span></a>
+  </div>
 </li>
       </ul>
   </li>
@@ -237,7 +273,7 @@ ul.task-list li input[type="checkbox"] {
     <div>
     <div class="quarto-title-meta-heading">Published</div>
     <div class="quarto-title-meta-contents">
-      <p class="date">Last Updated on 07 February, 2024</p>
+      <p class="date">Last Updated on 21 February, 2024</p>
     </div>
   </div>