>#</a></h3>
<ul class="simple">
<li><p>has insert at back (enqueue) and remove from front (dequeue)</p></li>
</ul>
<div class="highlight-java notranslate"><div class="highlight"><pre><span></span><span class="kd">class</span> <span class="nc">Node</span><span class="w"> </span><span class="p">{</span>
<span class="w">	</span><span class="n">Node</span><span class="w"> </span><span class="n">next</span><span class="p">;</span>
<span class="w">	</span><span class="kt">int</span><span class="w"> </span><span c