java webservice

hi,

Here is my Code :-

package hello;

import javax.jws.WebService;
import javax.xml.ws.Endpoint;

@ WebService

public class CircleFunctions 
{
   public double getArea(double r) 
   {
       return java.lang.Math.PI * (r * r);
    }

   public double getCircumference(double r) 
   {
        return 2 * java.lang.Math.PI * r;
    }

    public static void main(String[] args) {

          Endpoint.publish(
             "http://localhost:8080/WebServiceExample/circlefunctions",
             new CircleFunctions());

    }
}