EvenDigitsNumber

import java.util.Scanner;

public class EvenDigits {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int inputNum, evDigNum = 0, newNum = 0, location = 1, temp;
        System.out.print("Please enter a number: ");
        inputNum = sc.nextInt();
        temp = inputNum; // In order not to destroy the input value
        do {
            if(temp % 2 == 0) { // Check if the number is even. If so add the digit to the number in the right location
                newNum += temp % 10 * location;
                location *= 10;
            }
            temp /= 10; // Omit the right digit
        } while(temp > 0);
        System.out.printf("The even digit number of the number %d is: %d\n", inputNum, newNum);
    }
}