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Check a number is even or odd in C

if else - Question 1

In this question, we will see how to check if a number is an even or odd number in C programming using the if else statement. To know more about if else statement click on the if else statement lesson.

Q1) Write a program in C to input a number and check it is an even or odd number. An even number is a number which is divisible by 2 and odd number is a number which is not divisible by 2.

Program

#include <stdio.h>
#include <conio.h>

int main()
{
    int n;
    printf("Enter a number ");
    scanf("%d",&n);
    if(n%2==0)
    {
        printf("Even Number");
    }
    else
    {
        printf("Odd Number");
    }
    return 0;
}

Output

Enter a number 18
Even Number
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