C Program to Check Whether a Number is Even or Odd

Program : -

#include<stdio.h>
#include<conio.h>
void 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);
      getch();
}



Output 1 : -

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


Output 2 : -

Enter an integer you want to check: 12
12 is even.