import java.net.*;

public class glh {

	public static void main(String args[]) {
		InetAddress ad = null;

		try {
			ad = java.net.InetAddress.getLocalHost();
		} catch (Exception e) {
			System.out.println(e);
		}

		System.out.println(ad);

		System.out.println(ad.getHostAddress());

	}
}