// ==================== Program Discription ==================
// 程序名稱：示例12-2: Internet.java
// 程序目的：熟悉getHostName( )和tostring( )方法
// ==============================================================
import java.net.*;
import java.io.*;

class Internet
{
   public static void main(String args[])
   {
   	try {
      	   InetAddress inetadd;
         inetadd=InetAddress.getLocalHost();
         System. out. println("hostname="+inetadd.getHostName());
         System. out. println(inetadd.toString() );
      }
      catch(Exception e) {
         System.out.println(e);
      }
   }
}