deque::reference

提供对元素的引用类型。deque 存储。

typedef typename Allocator::reference reference;

示例

// deque_reference.cpp
// compile with: /EHsc
#include <deque>
#include <iostream>

int main( ) 
{
   using namespace std;
   deque <int> c1;
   
   c1.push_back( 10 );
   c1.push_back( 20 );

   const int &i = c1.front( );
   int &j = c1.back( );
   cout << "The first element is " << i << endl;
   cout << "The second element is " << j << endl;
}

要求

标头: <deque>

命名空间: std

请参见

参考

deque 类

标准模板库