package cn.lnu.net.ip;
import java.net.InetAddress;
import java.net.UnknownHostException;
public class IPDemo {
/**
*��ʾIP����
* @throws UnknownHostException
*/
public static void main(String[] args) throws UnknownHostException {
// TODO Auto-generated method stub
InetAddress ip=InetAddress.getLocalHost();
System.out.println(ip);// MoGu-PC/222.26.26.142
String str_ip=ip.getHostAddress();
String host_name=ip.getHostName();
System.out.println(str_ip+":"+host_name);//222.26.26.142:MoGu-PC
//��ȡ����������Ϣ
ip=InetAddress.getByName("www.baidu.com");
System.out.println(ip);// www.baidu.com/220.181.111.188
String str_Bip=ip.getHostAddress();
String host_Bname=ip.getHostName();
System.out.println(str_Bip+":"+host_Bname);//220.181.111.188:www.baidu.com
}
}