c++温故而知新

que遍历

#include<iostream>
#include<queue>

using namespace std;
int main(int argc, char* argv[]) {

   queue<int> myqueue;
   myqueue.push(1);
   myqueue.push(2);
   myqueue.push(3);

   int myqueue_size = myqueue.size();
   for(int i = 0; i < myqueue_size; i++) {   //myqueue_size 必须是固定值
      cout << myqueue.front() << endl;
      myqueue.push(myqueue.front());
      myqueue.pop();
   } 
}

int main(int argc, char** argv) {
//    priority_queue<int> que;
    queue<int> que;
    que.push(2);
    que.push(4);
    que.push(5);
    while (!que.empty()){
        cout<<que.front()<<endl;
        que.pop();
    }

    return 0;
}

标签：温故而知新,int,c++,queue,push,que,myqueue,size
来源： https://blog.csdn.net/weixin_44811068/article/details/113625971