import java.awt.*;
public class neljas extends Canvas{
 protected Color x=Color.red, y=Color.white, z=Color.white; 
   public void varvid(Color x1, Color y1, Color z1){
     x=x1; y=y1; z=z1;
     repaint();
   }                                                      
	public void paint(Graphics g){
		g.fillRect(20,20, 65,150);
		g.setColor(x);
		g.fillOval(35,30,30,30);
		g.setColor(y);
		g.fillOval(35,80,30,30);
		g.setColor(z);
		g.fillOval(35,130,30,30);
		}
}