netdemo.java

来自「java关于.net编程的一些简单实例」· Java 代码 · 共 17 行

import java.net.*;
public class NetDemo {

	
	public static void main(String[] args) {
		InetAddress ip=null;
		try{
			ip=InetAddress.getByName("www.sise.com.cn");
			System.out.println("主机IP地址:"+ip.getHostAddress());
			System.out.println("主机名和IP地址："+InetAddress.getLocalHost().getHostName()+" "+InetAddress.getLocalHost().getHostAddress());
			
		}catch(UnknownHostException e){}

	}

}