testprogram.java

来自「java编程开发技巧与实例的编译测试通过的所有例程」· Java 代码 · 共 33 行

import java.awt.*;
import java.awt.event.*;

public class TestProgram extends Frame implements ActionListener
{
	private Button quit	=	new Button("Quit");
	private TimeCounter counter	=	null;
	
	public TestProgram()
	{
		quit.addActionListener(this);
		counter	=	new TimeCounter(this, quit, 5);
		setLayout(new FlowLayout());
		add(quit);
		validate();
		pack();
		setVisible(true);
		counter.start();
	}
	public void actionPerformed(ActionEvent e)
	{
		if (e.getSource() == quit)
		{
			counter.stop();
			System.exit(0);
		}
	}
	public static void main(String args[])
	{
		TestProgram tp	=	new TestProgram();
	}
}