C program to check whether a given integer is odd or even

   #include <stdio.h>
   void main()
   {

        int num, remainder;
        printf("Enter an integer : ");
        scanf("%d", &num);
        remainder = num % 2;
        if (remainder == 0)
        printf("%d is an even integer\n", num);
        else
        printf("%d is an odd integer\n", num);

    }