JavaProgrammingテクニック集
-ドメイン名からIP取得-

import java.applet.Applet;
import java.awt.Graphics;
import java.net.InetAddress;
import java.net.UnknownHostException;




public class tech0049 extends Applet

{

    InetAddress myAddress= null;

									

    public void init()

    {

		try

		{

			myAddress = InetAddress.getLocalHost();

		}

		catch(UnknownHostException e){}

	}

    public void paint(Graphics g)
    {

		g.drawString("ようこそ！ " + myAddress.getHostName() +"さん!", 10, 20);  

	}



}