How to combine to programs using a project in C++

Andres's Avatar, Join Date: Jul 2008
Go4Expert Member
I created a project and added two programs to it. For some reasons it doesnt want to compile...i get this...
multiple definition of main
first defined here
id returned 1 exit status
[Built Error][Pro.exe] Error 1

How can i fix it?
debleena_doll2002's Avatar
Ambitious contributor

//Enable first program
#define run1
//Enable second program
//#define run2

//First program
#ifdef run1
int main()
  printf("I am from main in run1 section");
  return 0;

//second Program
#ifdef run2
int main()
  printf("I am main in run2 section");