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not getting output

Discussion in 'C' started by vjkumar, Mar 11, 2012.

  1. vjkumar

    vjkumar New Member

    #include <stdio.h>

    int sum (int, int);

    main (void)
    int total;

    total = sum (2, 3);
    printf ("Total is %d\n", total);

    return 0;

    sum (int a, int b)
    return a + b;
    there's no error in this program but still not seeing output just a blank screen flashes.....
  2. Chong

    Chong New Member

    Execute the program in IDE or put getchar() at the end of the program. The DOS screen(?!) is at the moment outputing the result and closing at the end. That is why you see the flash.
    Best regards
    vjkumar likes this.
  3. dearvivekkumar

    dearvivekkumar New Member

    Which IDE are you using? If you are using Visual studio then run it by pressing "CTRL + F5"
    How are you trying to run the code?
    use getchar() just before the "return 0" statement
    vjkumar likes this.
  4. vjkumar

    vjkumar New Member

    guys thank u very much.....i'm kind of new in programming.....just mere begginner.....can u guys please tell me how can i learn the c strong.......the book i have lacks the bits and pieces.......and can i expect to interact with networks and websites with c.....?

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