// // Exercise28_4Client.java: Web visit count client/** Written in JDK1.02 so it can run on any Java VM 1.02, 1.1 and 1.2.   However, you will get a compilation warning on JDK 1.1 or above,   because it contains deprecated methods.*/import java.io.*;import java.net.*;import java.awt.*;import java.applet.Applet;public class Exercise28_4Client extends Applet {  private Label lb1 = new Label("You are visitor number ");  private Label lb2 = new Label("    ");  public void init() {    setLayout(new FlowLayout());    add(lb1);    lb1.setBackground(Color.yellow);    add(lb2);    lb2.setBackground(Color.cyan);    try {      // Establish connection with the server      // Socket connectToServer = new Socket("liangy.ipfw.edu", 8000);      Socket connectToServer = new Socket("localhost", 8000);      BufferedReader isFromServer =        new BufferedReader(                new InputStreamReader(connectToServer.getInputStream()));      String count = isFromServer.readLine();      lb2.setText(count);    }    catch (IOException ioe) {System.err.println(ioe);}  }}