Check if a number is Odd or Even number

A whole number is considered Odd if it cannot be evenly divided by two, leaving a remainder of 1. Or, to put it another way, odd numbers are those that cannot be divided by two.
For example, 1, 3, 5, 7, and 9 are all odd numbers.


A whole number that can be divided by two without leaving a remainder is said to be Even. Alternatively put, even numbers are those that can be divided by two.
For example, 0, 2, 4, 6, and 8 are all even numbers.

 For example: -   

57 is an Odd Number

Explanation: 57 % 2 = 1, thus 57 is an Odd Number

18 is an Even Number

Explanation: 18 % 2 =0, thus 18 is an Even Number

Be sure to check out the following codes and learn how to determine whether a number is odd or even!

C

#include<stdio.h>
void main()
{
	int a;
	printf("Enter a number : ");
	scanf("%d",&a);
	if(a%2!=0)
	{
		printf("%d is an Odd Number",a);
	}
	else
	{
		printf("%d is an Even Number",a);
	}
}
	

C++

#include<iostream>
using namespace std;
main()
{
	int a;
	cout<<"Enter a number : ";
	cin>>a;
	if(a%2!=0)
	{
		cout<<a<<" is an Odd Number";
  }
  else
  {
    cout<<a<<" is an Even Number";
  }
}
    

Java

import java.util.Scanner;
class OoE{
    public static void main(String[] args){
        Scanner sc=new Scanner(System.in);
        System.out.print("Enter a number : ");
        int a=sc.nextInt();
        sc.close();
        if(a%2!=0){
            System.out.println(a+" is a Odd Number");
        }else{
            System.out.println(a+" is a Even Number");
        }
    }
}

Python

a=int(input("Enter a number : "))
if a%2!=0:
    print(a," is a Odd Number")
else:
    print(a," is a Even Number")