cpp21.cpp

C++参考书

// Coded by plusir -- Jan.10.2003.
// Standard C++ Bible -- (P586-21-21)

#include <iostream>
#include <queue>
using namespace std ;

int main()
{
	priority_queue<int> intPQueue ;

	intPQueue.push( 400 ) ;
	intPQueue.push( 100 ) ;
	intPQueue.push( 500 ) ;
	intPQueue.push( 300 ) ;
	intPQueue.push( 200 ) ;

	cout << "Values removed from priority queue:" << endl ;
	int size = intPQueue.size() ;

	for ( int x = 0; x < size; ++x ) {
		cout << intPQueue.top() << endl ;
		intPQueue.pop() ;
	}

	return 0 ;
}