import java.awt.*;
public class TestGUI {

   public static void main(String[] args) {
     Frame fenster = new Frame("Hallo Welt!");
     fenster.setLayout(new FlowLayout() );
     fenster.addWindowListener( new FensterEvent(fenster) );

     Panel p = new Panel( new GridLayout(0,1) );
     
     Button click = new Button("Click mich!");
     click.addActionListener( new ButtonEvent() );
     click.setActionCommand("click");
     
     List liste = new List(6);
     liste.add("Ayran");
     liste.add("Stifte");
     liste.add("Riechsalz");
     liste.add("Gummibärchen");
     
     fenster.add(liste);
     fenster.add(p);
     
     p.add( new Label("Hallo Welt", Label.CENTER) );
     p.add( click );

     fenster.pack();
     fenster.setVisible(true);
   }
}