//WelcomeApplet.java
import java.awt.Graphics;
import javax.swing.JApplet;
public class WelcomeApplet extends JApplet
{
public void paint(Graphics g)
{
g.drawString("Welcome to Java",20,40);
}
}
//编译该程序，启动MS-DOS命令窗口，进入包含文件WelcomeApplet.java的目录，运行如下命令：javac //WelcomeApplet.java
//编译成功，生成WelcomeApplet.class，验证命令如下：dir WelcomeApplet.class
//通过IE浏览器打开AppletInclude.html文件，从而运行该小应用程序。运行命令如下：appletviewer //AppletInclude.html
