const void X::y(){
//I think it assure's that even if it returns a pointer or a refrence it cant be changed
//such that the pointee or referenced item will be changed.
//Plese Correct me if I am wrong.
}
void X::y() const{
//Does not alter any data of the class
//so can't call any non-const member function too
//Plese Correct me if I am wrong.
}
const void X::y();Quote:Original post by nlbs
1. If my function body doesn't return a const variable would it be automatically const_cast ed ??
2. Is it necessary to const_cast the variable that is going to be returned.
3. what does it means if I do return 2; in a const int X::y(); since I am not returning any variable.
