Write a program to accept a number and check if it is a Mark number or not. A number is said to be Mark when sum of the squares of each digit is an even number…

import java.util.Scanner;

class MarkNumber
{
    public static void main(String args[])
    {
        Scanner sc = new Scanner(System.in);

        int n, d, sum = 0, temp;

        System.out.print("Enter number: ");
        n = sc.nextInt();

        temp = n;

        while(n > 0)
        {
            d = n % 10;
            sum += d * d;
            n = n / 10;
        }

        if(sum % 2 == 0 && (sum % 10 == temp % 10))
            System.out.println("It is a Mark Number");
        else
            System.out.println("It is not a Mark Number");
    }
}