ts "4"</span>

<span class="k">let</span> <span class="nv">secondArrayOfNumbers</span><span class="p">:</span> <span class="p">[</span><span class="kt">UInt8</span><span class="p">]</span> <span class="o">=</span> <span class="p">[</span><span class="mi">5</span><span class="p">,</span><span class="mi">6</span><span class="p">,</span><span class="mi">7</span><span class="p">,</span><span class="mi">8</span><span class="p">]</span>

<span class="c1">// Append a second set of data to the 'writeBuffer' object<