list::reference
A type that provides a reference to an element stored in a list.
typedef typename Allocator::reference reference;
Example
// list_ref.cpp
// compile with: /EHsc
#include <list>
#include <iostream>
int main( )
{
using namespace std;
list <int> c1;
c1.push_back( 10 );
c1.push_back( 20 );
int &i = c1.front( );
int &j = c1.back( );
cout << "The first element is " << i << endl;
cout << "The second element is " << j << endl;
}
The first element is 10 The second element is 20
Requirements
Header: <list>
Namespace: std