import javax.swing.*;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.geom.*;
import java.awt.Color;
import java.awt.BasicStroke;

public class ShapeTest4 extends JPanel{

  public static void main(String[] args){
    JFrame frame = new JFrame();

    ShapeTest4 app = new ShapeTest4();
    frame.getContentPane().add(app);

    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setBounds(10, 10, 300, 200);
    frame.setTitle("ƒ^ƒCƒgƒ‹");
    frame.setVisible(true);
  }

  public void paintComponent(Graphics g){
    Graphics2D g2 = (Graphics2D)g;

    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, 
                        RenderingHints.VALUE_ANTIALIAS_ON);

    BasicStroke wideStroke = new BasicStroke(4.0f);
    g2.setStroke(wideStroke);

    Ellipse2D.Double rec1 = 
      new Ellipse2D.Double(30.0d, 30.0d, 120.0d, 120.0d);
    g2.draw(rec1);

    BasicStroke normalStroke = new BasicStroke(1.0f);
    g2.setStroke(normalStroke);

    g2.setPaint(Color.PINK);
    Ellipse2D.Double rec2 = 
      new Ellipse2D.Double(60.0d, 70.0d, 220.0d, 50.0d);
    g2.fill(rec2);
  }
}