package InetAddressClass;import java.net.InetAddress;import java.net.UnknownHostException;public class InetAddressStaticMethod {        public static void main(String[] args) {                InetAddressStaticMethod._getLocalHost();        InetAddressStaticMethod._getByName("www.csdn.net");        InetAddressStaticMethod._getAllByName("www.baidu.com");        InetAddressStaticMethod._getByAddress();    }            public static void _getLocalHost() {                InetAddress localAddress = null;        try {            localAddress = InetAddress.getLocalHost();        } catch (UnknownHostException e) {            e.printStackTrace();        }        System.out.println(localAddress);        System.out.println(localAddress.toString().split("/")[1]);    }            public static void _getByName(String hostname) {                InetAddress address = null;        try {            address = InetAddress.getByName(hostname);        } catch (UnknownHostException e) {            e.printStackTrace();        }        System.out.println(address);        System.out.println(address.toString().split("/")[1]);            }                public static void _getAllByName(String hostname) {                InetAddress[] addresses = null;        try {            addresses = InetAddress.getAllByName(hostname);        } catch (UnknownHostException e) {            e.printStackTrace();        }        for(InetAddress address : addresses) {            System.out.println(address);            System.out.println(address.toString().split("/")[1]);                    }    }        public static void _getByAddress() {                byte[] ip = new byte[] { (byte)141, (byte)146, 8, 66 };                InetAddress address1 = null;        try {            address1 = InetAddress.getByAddress(ip);        } catch (UnknownHostException e) {            e.printStackTrace();        }        System.out.println(address1);                InetAddress address2 = null;        try {            address2 = InetAddress.getByAddress("Oracle website", ip);        } catch (UnknownHostException e) {            e.printStackTrace();        }        System.out.println(address2);    }                //    java.net.InetAddress.java -- source code://    public String toString() {//        String hostName = holder().getHostName();//        return ((hostName != null) ? hostName : "")//            + "/" + getHostAddress();//    }        //    public static InetAddress getByName(String host)//            throws UnknownHostException {//            return InetAddress.getAllByName(host)[0];//        }            }