ehlxr/hello-algo
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #43 from qualifier1024/patch-12

Browse Source 
Update queue.cpp
This commit is contained in:
Yudong Jin 2022-11-28 21:18:44 +08:00 committed by GitHub
commit f351987887
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 33 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
codes/cpp/chapter_stack_and_queue/queue.cpp
View File

@ -1,8 +1,39 @@
/*
* File: queue.cpp
* Created Time: 2022-11-25
* Author: Krahets (krahets@163.com)
* Created Time: 2022-11-28
* Author: qualifier1024 (2539244001@qq.com)
*/
#include "../include/include.hpp"
int main(){
/* 初始化队列 */
queue<int> queue;
/* 元素入队 */
queue.push(1);
queue.push(3);
queue.push(2);
queue.push(5);
queue.push(4);
cout << "队列 queue = ";
PrintUtil::printQueue(queue);
/* 访问队首元素 */
int front = queue.front();
cout << "队首元素 front = " << front << endl;
/* 元素出队 */
queue.pop();
cout << "出队元素 front = " << front << "，出队后 queue = ";
PrintUtil::printQueue(queue);
/* 获取队列的长度 */
int size = queue.size();
cout << "队列长度 size = " << size << endl;
/* 判断队列是否为空 */
bool isEmpty = queue.empty();
return 0;
}