import java.awt.*;

public class BurmaShave extends java.applet.Applet
    implements Runnable {

    CardLayout card = new CardLayout();
    Label[] lab = new Label[6];
    int current = 0;
    Thread runner;

    public void start() {
        if (runner == null) {
            runner = new Thread(this);
            runner.start();
        }
    }

    public void stop() {
        runner = null;
    }

    public void init() {
        lab[0] = new Label("Grandpa's beard");
        lab[1] = new Label("Was stiff and coarse.");
        lab[2] = new Label("And that's what caused");
        lab[3] = new Label("His fifth");
        lab[4] = new Label("Divorce.");
        lab[5] = new Label("Burma Shave.");
        setLayout(card);
        for (int i = 0; i < 6; i++)
            add("Card " + i, lab[i]);
    }

    public void run() {
        Thread thisThread = Thread.currentThread();
        while (runner == thisThread) {
            card.show(this, "Card " + current);
            current++;
            if (current > 5)
                current = 0;
            repaint();
            try {
                Thread.sleep(5000);
            } catch (InterruptedException e) { }
        }
    }
}