Java Program to Reverse Number

      class Reverse
   {
     public static void main(String args[])
     {
       int num = Integer.parseInt(args[0]); //take argument as command line
       int remainder, result=0;
       while(num>0)
       {
         remainder = num%10;
         result = result * 10 + remainder;
         num = num/10;
       }
       System.out.println("Reverse number is : "+result);
     }
   }