mirror of
https://github.com/krahets/hello-algo.git
synced 2024-12-26 11:26:29 +08:00
commit
88dfc389b8
1 changed files with 23 additions and 0 deletions
|
@ -167,5 +167,28 @@ comments: true
|
|||
=== "C#"
|
||||
|
||||
```csharp title="deque.cs"
|
||||
/* 初始化双向队列 */
|
||||
// 在 C# 中,将链表 LinkedList 看作双向队列来使用
|
||||
LinkedList<int> deque = new LinkedList<int>();
|
||||
|
||||
/* 元素入队 */
|
||||
deque.AddLast(2); // 添加至队尾
|
||||
deque.AddLast(5);
|
||||
deque.AddLast(4);
|
||||
deque.AddFirst(3); // 添加至队首
|
||||
deque.AddFirst(1);
|
||||
|
||||
/* 访问元素 */
|
||||
int peekFirst = deque.First.Value; // 队首元素
|
||||
int peekLast = deque.Last.Value; // 队尾元素
|
||||
|
||||
/* 元素出队 */
|
||||
deque.RemoveFirst(); // 队首元素出队
|
||||
deque.RemoveLast(); // 队尾元素出队
|
||||
|
||||
/* 获取双向队列的长度 */
|
||||
int size = deque.Count;
|
||||
|
||||
/* 判断双向队列是否为空 */
|
||||
bool isEmpty = deque.Count == 0;
|
||||
```
|
||||
|
|
Loading…
Reference in a new issue