InetAddress 클래스 사용

import java.net.*;
class InetAddressTest
//InetAddress 클래스 사용 : ip를 추상화한 클래스

{
	public static void main(String[] args) 
	{
		try{
			InetAddress inet=null;
			inet=InetAddress.getByName(args[0]);
			// NetworkInterface mac;
			System.out.println("연결 됐습니다.");
			System.out.println("getHostName: "+inet.getHostName());
			System.out.println("getHostAddress:" +inet.getHostAddress());
			System.out.println("getLocalHost :" +inet.getLocalHost());
			// System.out.println("Mac Address :" +mac.getHardwareAddress());
			InetAddress[] inet2 = InetAddress.getAllByName("www.hanmail.net");
			for (int i=0; i < inet2.length ;i++ )
			{
				System.out.println(inet2[i]);
			}
		}catch(Exception e) {
			e.printStackTrace();
		}
	}//mail()----
}////////////////////////////////