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priority_queue::pop (STL/CLR)

 

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The latest version of this topic can be found at priority_queue::pop (STL/CLR).

Removes the highest-proirity element.

Syntax

void pop();  

Remarks

The member function removes the highest-priority element of the controlled sequence, which must be non-empty. You use it to shorten the queue by one element at the back.

Example

// cliext_priority_queue_pop.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 contents " a b c"   
    for each (wchar_t elem in c1.get_container())   
        System::Console::Write(" {0}", elem);   
    System::Console::WriteLine();   
  
// pop an element and redisplay   
    c1.pop();   
    for each (wchar_t elem in c1.get_container())   
        System::Console::Write(" {0}", elem);   
    System::Console::WriteLine();   
    return (0);   
    }  
  
c a b  
b a  

Requirements

Header: <cliext/queue>

Namespace: cliext

See Also

priority_queue (STL/CLR)
priority_queue::push (STL/CLR)