operator>= (multimap)

Tests if the multimap object on the left side of the operator is greater than or equal to the multimap object on the right side.

bool operator>=( 
   const multimap <Key, Type, Traits, Allocator>& _Left, 
   const multimap <Key, Type, Traits, Allocator>& _Right 
);

_Left

An object of type multimap.

_Right

An object of type multimap.

true if the multimap on the left side of the operator is greater than or equal to the multimap on the right side of the list; otherwise false.

The comparison between multimap objects is based on a pairwise comparison of their elements. The greater than or equal to relationship between two objects is based on a comparison of the first pair of unequal elements.

// multimap_op_ge.cpp
// compile with: /EHsc
#include <map>
#include <iostream>

int main( )
{
   using namespace std;
   multimap < int, int > m1, m2, m3, m4;
   int i;
   typedef pair < int, int > Int_Pair;

   for ( i = 1 ; i < 3 ; i++ )
   {
      m1.insert ( Int_Pair ( i, i ) );
      m2.insert ( Int_Pair ( i, i * i ) );
      m3.insert ( Int_Pair ( i, i - 1 ) );
      m4.insert ( Int_Pair ( i, i ) );
   }

   if ( m1 >= m2 )
      cout << "The multimap m1 is greater than or equal to the multimap m2." << endl;
   else
      cout << "The multimap m1 is less than the multimap m2." << endl;

   if ( m1 >= m3 )
      cout << "The multimap m1 is greater than or equal to the multimap m3." << endl;
   else
      cout << "The multimap m1 is less than the multimap m3." << endl;

   if ( m1 >= m4 )
      cout << "The multimap m1 is greater than or equal to the multimap m4." << endl;
   else
      cout << "The multimap m1 is less than the multimap m4." << endl;
}
The multimap m1 is less than the multimap m2.
The multimap m1 is greater than or equal to the multimap m3.
The multimap m1 is greater than or equal to the multimap m4.

Header: <map>

Namespace: std

Was this page helpful?
(1500 characters remaining)
Thank you for your feedback
Show:
© 2015 Microsoft