operator== (<list>)
Tests if the list object on the left side of the operator is equal to the list object on the right side.
bool operator==(
const list<Type, Allocator>& _Left,
const list<Type, Allocator>& _Right
);
Parameters
_Left
An object of type list._Right
An object of type list.
Return Value
true if the list on the left side of the operator is equal to the list on the right side of the operator; otherwise false.
Remarks
The comparison between list objects is based on a pairwise comparison of their elements. Two lists are equal if they have the same number of elements and their respective elements have the same values. Otherwise, they are unequal.
Example
// list_op_eq.cpp
// compile with: /EHsc
#include <list>
#include <iostream>
int main( )
{
using namespace std;
list <int> c1, c2;
c1.push_back( 1 );
c2.push_back( 1 );
if ( c1 == c2 )
cout << "The lists are equal." << endl;
else
cout << "The lists are not equal." << endl;
}
Output
The lists are equal.
Requirements
Header: <list>
Namespace: std