tickertest.java

Java程序设计技巧与开发实例附书源代码。

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

public class TickerTest
        extends Applet
{
    private Ticker ticker = new Ticker("Testing the ticker tape class");
    private Clock clock = new Clock();
    private TextArea display = new TextArea();

    public void init()
    {
        setLayout(new BorderLayout());
        add("North", ticker);
        add("Center", display);
        add("South", clock);
        display.append("This is a test of the\n");
        display.append("ticker tape and clock\n");
        display.append("class.");
    }

    public void start()
    {
        ticker.start();
        clock.start();
    }

    public void stop()
    {
        ticker.stop();
        clock.stop();
    }

}