Program to Reverse a given no.

Source code

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);
    }
}