k04a.java

介绍有关java的资料 课件 相当一本书籍 里面都是很基础的知识

import java.applet.*;
import java.awt.*;
public class k04a extends Applet implements Runnable {
    private Thread m_k04a = null;
    public k04a() {
    }
    public void paint(Graphics g) {
      g.drawString("Running: " + Math.random(), 10, 20);
    }
    public void start() {
      m_k04a = new Thread(this);
      m_k04a.start();
    }
    public void stop() {
      m_k04a.stop();
      m_k04a = null;
    }
    public void run() {
      while (true) {
        try {
          repaint();
          Thread.sleep(200);
        }
        catch (InterruptedException e) {
          stop();
        }
      }
  }
}