#include<stdio.h>
int isEven(int num)
{
return !(num & 1);
}
int main()
{
int num;
/* Input number from user */
printf("Enter any number: ");
scanf("%d", &num);
/* If isEven() function returns 0 then the number is even */
if(isEven(num))
{
printf("The number is even.");
}
else
{
printf("The number is odd.");
}
return 0;
}
Output:
/