P
puzzlecracker
Why do we need mem_fun_ref when we use bind1st or bind2nd functors??
or even without binders as in example below:
for_each( v2.begin( ), v2.end( ),
mem_fun_ref ( &NumVals::display ) );
cout << endl;
or even without binders as in example below:
for_each( v2.begin( ), v2.end( ),
mem_fun_ref ( &NumVals::display ) );
cout << endl;