Homework/HW03/Stack.cc
int Stack::pop()
{
    int result = top();
    removeFront();
    return result;
}
// Remove the top object and return its value.
Remove the top object and return its value.
Remove the top object and return its value .
int Stack::pop()
{
    int result = top();
    removeFront();
    return result;
}
int Stack :: pop ( ) { int result = top ( ) ; removeFront ( ) ; return result ; }
Remove the top object and return its value.
Remove the top object and return its value .