C Program to Check Whether a Number is Odd or Even Number using Switch Case Statement

In this C program, we will learn how to check whether it is odd or even number using switch case statement. Any numbers divisible by 2 are even numbers whereas numbers which are not divisible by 2 are odd numbers.

Any even number can be represented in form of (2*N) whereas any odd number can be represented as (2*N + 1).

Even Numbers examples: 2, 6 , 10, 12
Odd Number examples: 3, 5, 9 ,15

Required Knowledge

C program to check a number is Even of Odd using switch case statement

#include <stdio.h>  
  
int main() {  
    int num;  
  
    printf("Enter an Integer\n");  
    scanf("%d", &num);  
  
    switch(num%2) {     
        /* Even numbers are divisible by 2  */  
        case 0: printf("%d is Even", num);  
                break;  
        /* Odd numbers are not divisible by 2 */  
        case 1: printf("%d is Odd", num);  
                break;  
    }  
    
    return 0;  
}

Output