Java GUI编程（二）事件模型

import java.awt.*;
import java.awt.event.*;
public class TestActionEvent
{
public static void main(String[] args)
{
Frame f=new Frame("Test");
Button bt=new Button("Press me");
Monier mn=new Monier();
bt.addActionListener(mn);
f.add(bt,BorderLayout.CENTER);
f.pack();
f.setVisible(true);
}
}

class Monier implements ActionListener
{
public void actionPerformed(ActionEvent e)
{
System.out.println("A button has been pressed.");
}
}