public static void main(String[] args) throws UnknownHostException {
// TODO Auto-generated method stub
InetAddress ip=InetAddress.getLocalHost();
//返回本地主机的IP地址对象
System.out.println(ip.getHostAddress());
System.out.println(ip.getHostName());
//返回其他主机的IP地址对象
System.out.println(ip.getByName("www.baidu.com"));
}
// TODO Auto-generated method stub
InetAddress ip=InetAddress.getLocalHost();
//返回本地主机的IP地址对象
System.out.println(ip.getHostAddress());
System.out.println(ip.getHostName());
//返回其他主机的IP地址对象
System.out.println(ip.getByName("www.baidu.com"));
}