import java.awt.*;
import java.awt.geom.*;
import javax.swing.*;
public class G2Proov1 extends JPanel{
  public void paintComponent(Graphics g0){
     super.paintComponent(g0);
     Graphics2D g=(Graphics2D)g0;
     GradientPaint gp1=new GradientPaint(100, 0, Color.yellow, 200, 100, Color.red);
     Shape paike=new Ellipse2D.Double(100, 0, 100, 100);
     g.setPaint(gp1);
     g.fill(paike);
     /*
       Katsetage Graphics 2D vőimalusi ning pange kokku üks ilus ja huvitav pilt.
     */
  }
  public static void main(String[] arg){
     JFrame f=new JFrame("Graphics 2D proov");
     f.setSize(300, 300);
     f.add(new G2Proov1());
     f.setVisible(true);
  }
}