left-hand operand of comma has no effect?

Question

I\'m having some trouble with this warning message, it is implemented within a template container class

int k = 0, l = 0;
    for ( k =(index+1), l=0; k <         


        

Answer 1

The expression k < sizeC, l < (sizeC-index) only returns the result of the right-hand test. Use && to combine tests:

k < sizeC && l < (sizeC-index)