【STL】-deque的用法

初始化：

#include <deque>

deque<float> fdeque;

算法：

fdeque.push_front(f);

fdeque.push_back(f);

fdeque.size()

代码：

 #include <deque>
 #include <iostream>
 using namespace std;
 int main()
 {
     deque<float> fdeque; 

     for(float f = 1.1; f < 9.9; f += 1.1){
         fdeque.push_front(f);
         fdeque.push_back(f);
     }

     for(int i = ; i <= (fdeque.size() - ); i++)
         cout << fdeque[i] << " | ";

     return ;
 }

输出：

$ ./a.exe
8.8
7.7
6.6
5.5
4.4
3.3
2.2
1.1
1.1
2.2
3.3
4.4
5.5
6.6
7.7
8.8