Scanner  s = new Scanner(System.in);
        System.out.println("Please enter num");
       int num1 = s.nextInt();
        System.out.println("Please enter num");
       int num2 = s.nextInt();
       int newNum=0;
       int location=1;

       while (num2>0){

           newNum+=num2%10*location;
           location*=10;
           newNum+=num1%10*location;
           location*=10;
           num1=num1/10;
           num2=num2/10;

       }
        System.out.println(newNum);