given number is even or odd in c code example

Example 1: c program to tell whether a number is an integer is even or odd

#include <stdio.h>
int main()
{
    int Num;
    printf("Test Data: ");
    scanf("%d", &Num);
    if(Num % 2 ==0)
    {
        printf("%d is an even integer", Num);
    }
    else
    {
        printf("%d is an odd integer", Num);
    }

}

Example 2: how to know if a number is even in c

if((x & 1) == 0)
    printf("EVEN!\n");
else
    printf("ODD!\n");