In this tutorial, we are going to learn a writing program in the C programming language to check a given number is even or odd.
This program is going to be very simple and easy.
Before moving to the program let’s understand
What is an even and odd number?
Even: Even a number is a number that is divided by 2 without leaving any reminder. Here reminder will be 0 in for each even number.
For example, 4,8,44 etc are the even number which is completely divided by 2.
Odd: An odd number is a number that is not fully divided by 2. In each case, it will leave some reminders.
For example: 1,3,5, 19, 25 etc.
How our program will behave.
Our program will take one number as input. It will print “even number” if the input number is even and It will print “odd number” when the input number is odd.
And to check even and odd numbers, we will use the percentile % operator to find the remainder after dividing by 2.
I hope this is clear to you.
So Lets move on to see the Program in C
Even or Odd Number program in C using if-else
#include<stdio.h>
int main() {
int num;
printf("Enter a number to check even or odd = ");
scanf("%d", & num);
if (num % 2 == 0) {
printf("Given number %d is even", num);
} else {
printf("Given number %d is odd", num);
}
return 0;
}
Output 1:
Enter a number to check even or odd = 43
Given number 43 is odd
Output 2:
Enter a number to check even or odd = 22
Given number 22 is even
Even or odd Number Program in C using Function
#include<stdio.h>
void oddEven(int num) {
if(num%2==0){
printf("Given number %d is even",num);
}else{
printf("Given number %d is odd",num);
}
}
int main()
{
int num;
printf("Enter a number to check even or odd = ");
scanf("%d",&num);
oddEven(num);
return 0;
}
Output 1:
Enter a number to check even or odd = 45
Given number 45 is odd
Output 2:
Enter a number to check even or odd = 22
Given number 22 is even
[wpusb]
Also Prepare Below Important Question
- Sum of digits of Given Number in Java
- Hibernate Interview Questions for 2+ years of experience
- 68 Most Important Microservices Interview Questions
- 60 Most Important Git Interview Questions
- 50+ Mostly asked Java Interview Questions for 6 Years Exp.
- 60+ Mostly Asked Java Interview Questions for 4 Years Exp
- 60+ Mostly asked Java Interview Question for 3+ Years
- 60+ Spring Boot interview questions for 4+ years Exp.
- 60+ Mostly Asked Spring Boot Interview Questions for 3+ Yrs
- Scenario Based Java 8 Coding Interview Questions (For Experienced)
- Python Program to add two numbers without addition operator
- Mostly Asked Java Interview Questions For 2 Yrs Experience
- Find All Pairs in Array whose Sum is Equal to given number Using Java
- Java Program to find GCD of two Numbers using Recursion
- Python Program to Separate Characters in a Given String
- Python Program to add two number using Recursion
- Python Program to Find Highest Frequency Element in Array
- Python Program to Merge two Arrays
- Perform left rotation by two positions in Array Using Python
- Python Program to Delete Element at Given Index in Array
Interview Questions Categories
C Programming Interview Preparation
Core Java Programming Interview Preparation
- Core Java Programming Coding Questions
- Core Java Pattern Programming Questions
- Core Java Programming Interview Questions