Guys Help me with this Application(when you put the name of the website it will return the IP of the web)

import java.awt.*;

import java.awt.event.*;

import java.net.*;

import java.io.*;

        public class MyApp extends Frame implements ActionListener {

            TextField url;

            Button ok;

            MyApp(){

                Label urlp=new Label("URL: ",Label.RIGHT);

                ok=new Button("Get IP");                    

                url=new TextField(30);

                add(urlp);

                add(url);

                add(ok);

                url.addActionListener(this);

                ok.addActionListener(this);

                setLocation(200,200);

                setLayout(new FlowLayout());

                setSize(500,500);

                setVisible(true);

                setResizable(false);

                addWindowListener(new WindowAdapter(){

                public void windowClosing(WindowEvent we){

                System.exit(0);

                    }                           

                    });

                }

            public void paint(Graphics g){

                g.drawString( url.getText(),105,105);

                            }

            public void actionPerformed(ActionEvent e){

                    repaint();

                    }



            public static void main(String args[])throws UnknownHostException,MalformedURLException{

            new MyApp();

            InetAddress ip=InetAddress.getLocalHost();

            System.out.println(ip);

            InetAddress SW[]=InetAddress.getAllByName("www.google.com");

            for(int i=0;i<SW.length;i++)

            System.out.println(SW[i]);



                            }

                                }