R E V E R S E A N U M B E R

package org.interview.test;

import java.util.Scanner;

public class ReverseANumber {

public static void main(String args[])
  {
     int n, reverse = 0;
 
     System.out.println("Enter the number to reverse");
     Scanner in = new Scanner(System.in);
     n = in.nextInt();
 
     while( n != 0 )
     {
         reverse = reverse * 10;
         reverse = reverse + n%10;
         n = n/10;
     }
 
     System.out.println("Reverse of entered number is "+reverse);
  }

}