import java.awt.*;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;

// This class is both a Component (because it inherits frame) and a KeyListener (because it implements KeyListener)
public class KeyTypedExample extends Frame implements KeyListener
{
    // Entry point for program
    public static void main(String[] args)
    {
        // Creates a new instance
        KeyTypedExample keyTypedExample = new KeyTypedExample();
    }
   
    // Constructor for class
    public KeyTypedExample()
    {
        // sets size and makes window visible
        setSize(500, 500);
        setVisible(true);
       
        // assigns its own key listener to itself
        addKeyListener(this);
    }
   
    // This is triggered whenever a key is pressed then released
    public synchronized void keyTyped(KeyEvent e)
    {
        // Prints the char representation of what was pressed
        System.out.println(e.getKeyChar());
    }
   
   
    // These methods are not used, but have to be defined because of KeyListener
    public synchronized void keyPressed(KeyEvent e){}
    public synchronized void keyReleased(KeyEvent e){}
}

myConsole = System.console();