C Program to Check Whether a Number is Even or Odd

Source Code to Check Whether a Number is Even or Odd

/*C program to check whether a number entered by user is even or odd. */

#include <stdio.h>
int main(){
      int num;
      printf("Enter an integer you want to check: ");
      scanf("%d",&num);
      if((num%2)==0)      /* Checking whether remainder is 0 or not. */
           printf("%d is even.",num);
      else
           printf("%d is odd.",num);
      return 0;
}

Output 1

Enter an integer you want to check: 25
25 is odd.