helloword1.java~1~

来自「提供了常用的JAVA技术的示例」· JAVA~1~ 代码 · 共 38 行

package helloword1;

import java.awt.*;
import java.awt.Graphics;
import java.applet.Applet;

public class helloword1 extends Applet {

  public void init() {
    String text="helloworld !";
  }

  public static void main(String[] args) {
    helloword1 applet = new helloword1();
    applet.isStandalone = true;
    Frame frame;
    frame = new Frame() {
      protected void processWindowEvent(WindowEvent e) {
        super.processWindowEvent(e);
        if (e.getID() == WindowEvent.WINDOW_CLOSING) {
          System.exit(0);
        }
      }
      public synchronized void setTitle(String title) {
        super.setTitle(title);
        enableEvents(AWTEvent.WINDOW_EVENT_MASK);
      }
    };
    frame.setTitle("Applet Frame");
    frame.add(applet, BorderLayout.CENTER);
    applet.init();
    applet.start();
    frame.setSize(400,320);
    Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
    frame.setLocation((d.width - frame.getSize().width) / 2, (d.height - frame.getSize().height) / 2);
    frame.setVisible(true);
  }
}