import java.awt.*;
import java.awt.event.*;
public class KeyListenerExample extends Frame implements KeyListener{
Label l;
TextArea area;
KeyListenerExample(){
l=new Label();
l.setBounds(20,50,100,20);
area=new TextArea();
area.setBounds(20,80,300, 300);
area.addKeyListener(this);
add(l);
add(area);
setSize(400,400);
setLayout(null);
setVisible(true);
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent we) {
System.exit(0);
} });
}
public void keyPressed(KeyEvent e) {
l.setText("Key Pressed");
}
public void keyReleased(KeyEvent e) {
l.setText("Key Released");
}
public void keyTyped(KeyEvent e) {
l.setText("Key Typed");
}
public static void main(String[] args) {
new KeyListenerExample();
}
}
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