/* Listing2803.java */ import java.awt.*; import java.awt.event.*; public class Listing2803 extends Frame { public static void main(String[] args) { Listing2803 wnd = new Listing2803(); } public Listing2803() { super("Nachrichtentransfer"); setBackground(Color.lightGray); setSize(300,200); setLocation(200,100); setVisible(true); addKeyListener(new MyKeyListener()); } public void paint(Graphics g) { g.setFont(new Font("Serif",Font.PLAIN,18)); g.drawString("Zum Beenden bitte ESC drücken...",10,50); } class MyKeyListener extends KeyAdapter { public void keyPressed(KeyEvent event) { if (event.getKeyCode() == KeyEvent.VK_ESCAPE) { setVisible(false); dispose(); System.exit(0); } } } }