paneldemo.java

这是《Java 2 简明教程(第2版)》一书配套的源代码。

import java.awt.*;
import java.applet.Applet;

public class PanelDemo extends Applet
{
  public void init()
  {
    setLayout(new BorderLayout());
    add("North",new Button("Button One"));
    add("West",new Button("Button Two"));
    add("Center",new Button("Button Three"));
    add("East",new Button("Button Four"));
    Panel p=new Panel();
    p.setLayout(new FlowLayout());
    p.add(new Button("Button Five"));
    p.add(new Button("Button Six"));
    p.add(new Button("Button Seven"));
    p.add(new Button("Button Eight"));
    add("South",p);
   }
}