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

Discussion in 'C++' started by Andres, Aug 5, 2008.

  1. Andres

    Andres New Member

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    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?
     
  2. debleena_doll2002

    debleena_doll2002 New Member

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    Code:
    #include<stdio.h>
    
    //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;
    }
    #endif
    
    //second Program
    #ifdef run2
    int main()
    {
      printf("I am main in run2 section");
      return;
    }
    #endif
    
    
     

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