read a string and reverse

Program-

Write a java program to read a string and reverse it

class Reverse

{

            public static void main(String args[])

            {

                        String s=new String(args[0]);

                        String rev=new String("");                  /* find the reverse of the string */

                        for(int i=s.length()-1;i>=0;i--)

                        {

                                    rev=rev+s.charAt(i);

                        }

                        System.out.println("Reverse ="+rev);

            }

}