operator> (multimap)
Tests if the multimap object on the left side of the operator is greater than the multimap object on the right side.
bool operator>(
const multimap <Key, Type, Traits, Allocator>& _Left,
const multimap <Key, Type, Traits, Allocator>& _Right
);
매개 변수
_Left
multimap 형식의 개체입니다._Right
multimap 형식의 개체입니다.
반환 값
true if the multimap on the left side of the operator is greater than the multimap on the right side of the operator; otherwise false.
설명
The comparison between multimap objects is based on a pairwise comparison of their elements. The greater-than relationship between two objects is based on a comparison of the first pair of unequal elements.
예제
// multimap_op_gt.cpp
// compile with: /EHsc
#include <map>
#include <iostream>
int main( )
{
using namespace std;
multimap < int, int > m1, m2, m3;
int i;
typedef pair < int, int > Int_Pair;
for ( i = 0 ; i < 3 ; i++ )
{
m1.insert ( Int_Pair ( i, i ) );
m2.insert ( Int_Pair ( i, i * i ) );
m3.insert ( Int_Pair ( i, i - 1 ) );
}
if ( m1 > m2 )
cout << "The multimap m1 is greater than the multimap m2." << endl;
else
cout << "Multimap m1 is not greater than multimap m2." << endl;
if ( m1 > m3 )
cout << "The multimap m1 is greater than the multimap m3." << endl;
else
cout << "The multimap m1 is not greater than the multimap m3." << endl;
}
요구 사항
헤더: <맵>
네임스페이스: std