C Program to Check if a given Integer is Odd or Even

#include <stdio.h>
 
void main()
{
 int val, rem;
 
 printf("Enter an integer : ");
 scanf("%d", &val);
 rem = val % 2;
 if (rem == 0)
 printf("%d is an even integer\n", val);
 else
 printf("%d is an odd integer\n", val);
}