import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.geom.*;
public class PINGPONG implements KeyListener
{
private Frame c;
private Graphics g;
private Label labs;
public PINGPONG()
{
c = new Frame("Ping Pong");
labs = new Label("");
c.add(labs, BorderLayout.SOUTH);
c.addKeyListener(this);
c.requestFocus();
c.setSize(400,400);
c.setVisible(true);
}
public void PingSchlaeger(int yPos) {
g.drawRect(5, yPos, 5, 10);
c.repaint();
}
public void PongSchlaeger(int yPos) {
g.drawRect(380, yPos, 5, 10);
c.repaint();
}
public void keyTyped(KeyEvent e) {}
public void keyPressed(KeyEvent e) {
String s = "Taste gedrückt: Key = " + e.getKeyChar()
+ " Code = " + e.getKeyCode();
labs.setText(s);
}
public void keyReleased(KeyEvent e) {}
}
private Graphics g;private Graphics g=new Graphics();
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