localcomputernametest.java

运用Applet小程序打开Applet窗口

import java.net.*;
import java.applet.*;
import java.awt.*;
public class LocalComputerNameTest extends Applet{
   String localcomputername;
   public void paint(Graphics g){
       try{
           InetAddress addr=InetAddress.getLocalHost();
           localcomputername=addr.getHostName().toString();
           throw new UnknownHostException();
       }catch(UnknownHostException e){
       }finally{
           g.drawString("本地计算机名为："+localcomputername,10,80);
       }
   }
}