HW5.4

 1 import java.util.Scanner;
 2
 3 public class Solution
 4 {
 5     public static void main(String[] args)
 6     {
 7         Scanner input = new Scanner(System.in);
 8         System.out.print("Enter a number: ");
 9         int number = input.nextInt();
10
11         input.close();
12
13         reverse(number);
14     }
15
16     public static void reverse(int number)
17     {
18         if(number < 10)
19             System.out.print(number);
20         else
21         {
22             System.out.print(number % 10);
23             reverse(number / 10);
24         }
25     }
26 }