how do i use a function without calling it from a different class? (i have more files in my project)
i made a test function called dostuff() { } inside some random file outside a class. but when i want to compile i get this:
Error 1 error LNK2005: "void __cdecl dostuff(void)" (?dostuff@@YAXXZ) already defined in YAGP.obj N_MenuButton.obj