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<h1 id="chapter-5-stack-and-queue">Chapter 5. &nbsp; Stack and Queue<a class="headerlink" href="#chapter-5-stack-and-queue" title="Permanent link">&para;</a></h1>
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<p>A stack is like cats placed on top of each other, while a queue is like cats lined up one by one.</p>
<p>They represent the logical relationships of Last-In-First-Out (LIFO) and First-In-First-Out (FIFO), respectively.</p>
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<h2 id="chapter-contents">Chapter Contents<a class="headerlink" href="#chapter-contents" title="Permanent link">&para;</a></h2>
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<li><a href="https://www.hello-algo.com/en/chapter_stack_and_queue/stack/">5.1 &nbsp; Stack</a></li>
<li><a href="https://www.hello-algo.com/en/chapter_stack_and_queue/queue/">5.2 &nbsp; Queue</a></li>
<li><a href="https://www.hello-algo.com/en/chapter_stack_and_queue/deque/">5.3 &nbsp; Double-ended Queue</a></li>
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