FOR REVERSING A 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);
 }
}