import java.applet.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.geom.*;
public class Kujund1 extends Applet 
      implements MouseMotionListener{
    Ellipse2D.Double muna=
          new Ellipse2D.Double(50, 30, 40, 60);
    boolean sees=false;
    public Kujund1(){
       addMouseMotionListener(this);
    }
    public void paint(Graphics g0){
       Graphics2D g=(Graphics2D)g0;
       if(sees){
         g.setColor(Color.BLUE);
       } else {
         g.setColor(Color.BLACK);
       }
       g.draw(muna);
    }
    public void mouseMoved(MouseEvent e){
      if(muna.contains(e.getX(), e.getY())){
        sees=true;
      } else {
        sees=false;
      }
      repaint();
    }
    public void mouseDragged(MouseEvent e){

    }
    public static void main(String[] arg){
      Frame f=new Frame();
      f.add(new Kujund1());
      f.setSize(300, 300);
      f.setVisible(true);
    }
}