Merged Number

import java.util.Scanner;

public class MergedNumber {
    public static void main(String[] args) {
        int num1, num2, newNum = 0, location = 1;
        Scanner sc = new Scanner(System.in);
        System.out.println("Please enter first number: ");
        num1 = sc.nextInt();
        System.out.println("Please enter the second number. " +
                           "Make sure the number of digits is equal" +
                           " to the number of digits of the first number: ");
        num2 = sc.nextInt();
        while(num2 > 0) {
            newNum += (num2 % 10) * location;// Add right digit of second number to new number
            location *= 10;//Update location to shift digits to the left
            newNum += (num1 % 10) * location;// Add right digit of second number to new number
            location *= 10;//Update location to shift digits to the left
            num2 /= 10;//Omit right digit of the second number
            num1 /= 10;//Omit right digit of the first number
        }
        System.out.printf("The new merged number is: %d", newNum); //Print the new number
    }
}