Applet
WelcomeApplet类：
import javax.swing.*; public class WelcomeApplet extends JApplet{ public void init(){ add(new JLabel("WelocomeApplet",JLabel.CENTER)); } }
写相应的Html：
<html> <head> <title>Welcome Java Applet</title> </head> <body> <applet code="WelcomeApplet.class" <--需要把该文档和WelcomeApplet.class放在一块，或者用绝对路径>
with=350 height=200> </applet> </body> </html>