import java.awt.*;
import java.awt.event.*;

class Main implements KeyListener {
static Frame frame;
static TextField tf1;
static TextField tf2;

// Driver function
public static void main(String args[]) {
frame = new Frame("Keyboard Event");
frame.setSize(500, 500);
frame.setLayout(null);

tf1 = new TextField();
tf1.setBounds(150, 100, 500, 50);

tf2 = new TextField();
tf2.setBounds(140, 400, 500, 50);

Main obj = new Main();

tf2.addKeyListener(obj);
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent w) {
frame.dispose();
}
});
frame.setVisible(true);
frame.add(tf1);
frame.add(tf2);
}

public void keyReleased(KeyEvent e) {
tf1.setText("");
tf1.setText("Key Typed : " + e.getKeyChar());
System.out.println("Key Released");
}

// function to display the unicode of key pressed and the character if it is a letter or a digit
public void keyPressed(KeyEvent e) {
tf1.setText("");
tf1.setText("Key Typed : " + e.getKeyChar());
System.out.println("Key Pressed");
}

// function to display the character of the key typed
public void keyTyped(KeyEvent e) {
tf1.setText("");
tf1.setText("Key Typed : " + e.getKeyChar());
System.out.println("Key Typed");
}
}