import java.awt.event.*;
import javax.swing.*;
class Program extends JFrame implements MouseListener {
	Program() {
		addMouseListener(this);
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setSize(400, 300);
		setVisible(true);
	}
	public void mouseExited(MouseEvent e) {
		
	}
	public void mouseEntered(MouseEvent e) {
		
	}
	public void mouseReleased(MouseEvent e) {
		
	}
	public void mousePressed(MouseEvent e) {
		
	}
	public void mouseClicked(MouseEvent e) {
		setTitle(Integer.toString(e.getX()) + " " + Integer.toString(e.getY()));
	}
	public static void main(String[] argv) {
		new Program();
	}
}