testaddress.java

这是一张java应用教程的随书光盘

import java.net.*;
import java.io.*;
class TestAddress{
	public static void main(String args[])
	{
	try {
		InetAddress inetadd;
		inetadd=InetAddress.getLocalHost();
		System. out. println("hostname="+inetadd.getHostName());
		System. out. println("hostname="+inetadd.getHostAddress());
		System. out. println(inetadd.toString() );
		}
	catch(Exception e) {
		System.out.println(e);
		}
	}
}