import java.net.InetAddress;
import java.net.InetSocketAddress;
public class Inet12_1 {
	public static void main(String args[]) throws Exception
	{
		InetAddress ip1=InetAddress.getLocalHost();
		byte[] b=ip1.getAddress();
		InetAddress ip2=InetAddress.getByAddress("HOST",b);
		System.out.println("ip1的名称为："+ip1.getHostName());
		System.out.println("ip1的ip地址为 ："+ip1.getHostAddress());
		System.out.println("ip2的名称为："+ip2.getHostName());
		System.out.println("ip2的ip地址为 ："+ip2.getHostAddress());	
		InetSocketAddress ip=new InetSocketAddress(ip1,8080);
		System.out.println("InetSocketAddress对象ip地址为："+ip.getAddress());
		System.out.println("InetSocketAddress对象端口号为： "+ip.getPort());
	}
}
