cpp09.cpp

C++参考书

// Coded by plusir -- Jan.11.2003.
// Standard C++ Bible -- (P604-22-9)

#include <iostream>
#include <algorithm>
#include <set>
using namespace std ;

int main()
{
	multiset<char> charMultiset ;

	charMultiset.insert( 'E' ) ;
	charMultiset.insert( 'D' ) ;
	charMultiset.insert( 'C' ) ;
	charMultiset.insert( 'B' ) ;
	charMultiset.insert( 'A' ) ;
	charMultiset.insert( 'B' ) ;
	charMultiset.insert( 'D' ) ;

	cout << "Contents of multiset:" << endl ;
	ostream_iterator<char> output( cout, "\n" ) ;
	copy( charMultiset.begin(), charMultiset.end(), output ) ;
	cout << endl ;

	multiset<char>::iterator iter = charMultiset.find( 'D' ) ;
	cout << "Element found: " << *iter++ << endl ;
	cout << "Next element: " << *iter << endl ;
	cout << charMultiset.count( 'D' ) << endl ;

	return 0 ;
}