C Program to Check if a Number is Even or Odd
Subject: PPS (Programming for Problem Solving)
Contributed By: Sanjay
Created At: February 3, 2025
Question:
Write a C Program to Check if a Number is Even or Odd
Explanation Video:
Explanation:
A number is even if it is divisible by 2, i.e., num % 2 == 0.
Otherwise, it is odd.
We use an if-else condition to check this.
Source Code:
#include <stdio.h>
int main() {
int num;
printf("Enter a number: ");
scanf("%d", &num);
if (num % 2 == 0)
printf("%d is even.\n", num);
else
printf("%d is odd.\n", num);
return 0;
}
Input:
CASE-1:
Enter a number: 5
CASE-2:
Enter a number: 4
Output:
CASE-1:
5 is odd
CASE-2:
4 is Even