Write a program to check a number is odd or even?

Problem:- Write a program to check whether a given number is even or odd using Java?

Solution:- As we know if the number is divisible by 2 with remainder 0 is called even else odd number.

Example:- If we divide 4 by 2 we will get the remainder 0 because 4 is divisible by 2. So, 4 is an even number.

Java code:- 

package com.codeforsolution.java.logical;

import java.util.InputMismatchException;
import java.util.Scanner;

public class EvenOddCheck {

	public static void main(String[] args) {
		Scanner s = new Scanner(System.in);
		System.out.println("Enter a number to check even or odd");
		int num;
		try {
			num = s.nextInt();
			if (num % 2 == 0) {
				System.out.println(num + " is an even number");
			} else {
				System.out.println(num + " is odd number");
			}
		} catch (InputMismatchException e) {
			System.out.println("Not a valid Integer");
		}
		s.close();
	}

}

Output:-

Enter a number to check even or odd

20

20 is an even number