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# 第 5 章   堆疊與佇列

![堆疊與佇列](../assets/covers/chapter_stack_and_queue.jpg){ class="cover-image" }

!!! abstract

    堆疊如同疊貓貓，而佇列就像貓貓排隊。
    
    兩者分別代表先入後出和先入先出的邏輯關係。

## Chapter Contents

- [5.1   堆疊](https://www.hello-algo.com/en/chapter_stack_and_queue/stack/)
- [5.2   佇列](https://www.hello-algo.com/en/chapter_stack_and_queue/queue/)
- [5.3   雙向佇列](https://www.hello-algo.com/en/chapter_stack_and_queue/deque/)
- [5.4   小結](https://www.hello-algo.com/en/chapter_stack_and_queue/summary/)