import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JLabel;
import java.awt.event.MouseMotionAdapter;
import java.awt.event.MouseEvent;
import java.awt.Component;


public class Program01 extends JFrame {
	JPanel panel = new JPanel();
	JLabel cimke = new JLabel();

	Program01() {

		cimke.setText("Jóska");
		cimke.setLocation(100, 10);
		cimke.setSize(50, 15);
		cimke.addMouseMotionListener(new Cimke_Dragged());

		panel.add(cimke);
		add(panel);
		panel.setLayout(null);
		setSize(400, 300);
		setVisible(true);
	}
	public void rePaint() {
		repaint();
	}
	class Cimke_Dragged extends MouseMotionAdapter {
		public void mouseDragged(MouseEvent e) {
			Component c = e.getComponent();
			c.setLocation( c.getX()+e.getX(), c.getY()+e.getY());			
			rePaint();
		}
	}
	public static void main(String args[]) {
		new Program01();
	}
}