priority_queue::reference (STL/CLR)

引用的类型的元素。

    typedef value_type% reference;

备注

类型描述对该元素。

示例

// cliext_priority_queue_reference.cpp 
// compile with: /clr 
#include <cliext/queue> 
 
typedef cliext::priority_queue<wchar_t> Mypriority_queue; 
int main() 
    { 
    Mypriority_queue c1; 
    c1.push(L'a'); 
    c1.push(L'b'); 
    c1.push(L'c'); 
 
// display initial contents " a b c" 
    for each (wchar_t elem in c1.get_container()) 
        System::Console::Write(" {0}", elem); 
    System::Console::WriteLine(); 
 
// modify top of priority_queue and redisplay 
    Mypriority_queue::reference ref = c1.top(); 
    ref = L'x'; 
    for each (wchar_t elem in c1.get_container()) 
        System::Console::Write(" {0}", elem); 
    System::Console::WriteLine(); 
    return (0); 
    } 
 

要求

标题: <cliext/队列>

命名空间: cliext

请参见

参考

priority_queue (STL/CLR)

priority_queue::const_reference (STL/CLR)

priority_queue::value_type (STL/CLR)