This C program uses a conditional operator to check if a user-input number is even or odd. The program prompts the user to enter a number, uses the modulo (%) operator to check if the number is evenly divisible by 2, and prints either "The number is Even" or "The number is Odd" depending on whether the remainder is 0.

1. Find odd or even using conditional operator
PROGRAM:
#include <stdio.h>
void main()
{
int num;
printf("Enter a number to find Even or Odd: n");
scanf("%d",&num); /* taking input from user*/
if (num%2==0) /*checking whether the remainder is zero when
divided by 2*/
printf(" The number %d is Even",num);
else
printf(" The number %d is Odd",num);
return(0);
}
Sample Output: (using GNU GCC Compiler with Code Blocks IDE)
Enter a number to find Even or Odd: 5
The number 5 is Odd