if(printf("%s\n",a))

    void main()

{

    int i;

    char a[]="\0";

    if(printf("%s\n",a))

         printf("Ok here \n");

    else

         printf("Forget it\n");

}

Answer:

 Ok here

Explanation:

Printf will return how many characters does it print. Hence printing a null character returns 1 which makes the if statement true, thus "Ok here" is printed.

Blog Author: Vijay Kumar

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