C++ program

Question

I’m working on C++ program , But I have issue with file , can anyone help
please

Answer 1

please post your code so that we can know the issue.. we are not god who can see everything from anywhere

Answer 2

the code is very long , i want to add file to the program but i don’t know how

Answer 3

https://www.google.com/url?sa=t&source=web&rct=j&url=https://m.youtube.com/watch%3Fv%3D13TrhiKLZg8&ved=2ahUKEwi-iLq5ntnoAhWUA3IKHbsXCrIQFjABegQIDhAJ&usg=AOvVaw1ootj3Vq4ASFK69cP_wAkQ

this might help you