C Program to use of if...else statement

/*C Program to use of if...else statement*/

#include<stdio.h>

main()

{

      int marks;

      printf("Enter your mark  ");

      scanf("%d",&marks);

      if(marks>=40)

      {

           printf("congratulations....you are passed");

      }

      else

      {

           printf("Better Luck Next Time.....you are failed");

      }

}