2>
<section id="arrays-and-strings">
<h3><span class="section-number">6.4.1.1. </span>arrays and strings<a class="headerlink" href="#arrays-and-strings" title="Link to this heading">#</a></h3>
<ul class="simple">
<li><p>start by checking for null, length 0</p></li>
<li><p><em>ascii</em> is 128, extended is 256</p></li>
</ul>
</section>
<section id="queue-linkedlist">
<h3><span class="section-number">6.4.1.2. </span>queue - linkedlist<a class="headerlink" href="#queue-linkedlist" title="Link to this heading"