How do i join two programs together each written by two people

[jcylam]

I have a program that reads input and converts them to useful input for my program.

The problem is that they both hav int main. What should i do? is it as simple as change one of the main into void???

[R0mai]

If the program you want to use has a main(), then it's probably only for testing/demonstrating purposes. If yes just delete it, then use the functions/classes you need from it.

[kenshee]

And add the headers for your other file.

[jcylam]

ok i did that (change the main to a function and call it when i run my program's main; added in header) but the Microsoft Visual studio doesnt not like finding where it is. i tried finding when compile look for additional directories, but it doesnt work. even if i put my project into the same directory. What is wrong??