import java.awt.*;
import java.applet.Applet;

public class list extends Applet {
	public void init() {
		new myList();
	}
}
class myList extends Frame {		
	List		list_area;
	TextField	text_field;
	int		currentItem;
	Panel		p;

	myList() {
		p = new Panel();
		add("North",  text_field= new TextField(10));
		add("Center", list_area	= new List(5, false));
		add("South",  p);

		p.add(new Button("Add"));
		p.add(new Button("Delete"));

		pack();
		show();
	}

	public boolean handleEvent(Event evt) {

		switch (evt.id) {
			case Event.ACTION_EVENT :
				String arg 		= (String) evt.arg;
				Button target	= (Button) evt.target;

				if (arg.equals("Add")) 
					list_area.addItem(text_field.getText());

				else if (arg.equals("Delete"))
					list_area.delItem(currentItem);
				return true;
			
			case Event.LIST_SELECT :
				Integer val = (Integer) evt.arg;
				currentItem = val.intValue();
				text_field.setText(list_area.getItem(currentItem));
				return true;
			
			default :
				return false;
		}
	}
}