import java.util.*;
    public class ReverseNumber
   {
       public static void main(String[] args)
      { 
         Scanner console=new Scanner(System.in);
         int num;
         int digit;
      	
         System.out.println("Enter an integer number");
         num = console.nextInt();
      	
         System.out.println("The reverse order of this number is ");
         while(num > 0)
         {
         	// The rightmost digit = the number % 10
            digit = num % 10;
         	
         	// Print the rightmost digit 
            System.out.print(digit);
         	
         	// number = (number – the rightmost digit ) / 10
         	// num = (num - digit) / 10; 
         	
         	// A better way to update the num
            num = num / 10; 
         }
      }
   }