I've written this program a few different ways but it is not seeing the function in C++6.0.
I need to have the program identify when I have;
Maybe because I have two different paint values I want to input and only one gallon amount am confusing the program?
Exterior price is lower then interior. I don't know truthfully this is the first time working with if / else. && ||. If I didn't make my self to clear please let me know. Thank -you.