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Update queue.cpp

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译自大佬的Java代码，更改了部分表述
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qualifier1024 2022-11-28 21:07:55 +08:00 committed by GitHub
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commit 894d0dd64d
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1 changed files with 33 additions and 2 deletions
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codes/cpp/chapter_stack_and_queue/queue.cpp
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@ -1,8 +1,39 @@
/* /*
* File: queue.cpp * File: queue.cpp
* Created Time: 2022-11-25 * Created Time: 2022-11-28
* Author: Krahets (krahets@163.com) * Author: qualifier1024 (2539244001@qq.com)
*/ */
#include "../include/include.hpp" #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;
}