es a random string of digits of given length.</p>             </td>             <td class="code">               <div class="highlight"><pre><span class="nv">random.stringOfNumbers = </span><span class="nf">(n) -&gt;</span>
  <span class="p">(</span><span class="nx">i</span> <span class="k">for</span> <span class="nx">i</span> <span class="k">in</span> <span class="p">[</span><span class="mi">1</span><span class="p">..</span><span class="nx">n</span><span class="p">]).</span><span class="nx">join</span><span