import java.awt.*;
import java.awt.geom.*;
import javax.swing.*;

public class Test73 {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        JFrame frame = new DrawFrame();
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setVisible(true);
    }
}

class DrawFrame extends JFrame {
    public DrawFrame() {
        // TODO Auto-generated constructor stub
        setTitle("DrawArc");
        setSize(200, 200);
        add(new DrawPanel());
    }
}

class DrawPanel extends JPanel {
    public void paintComponent(Graphics g) {
        super.paintComponent(g);
        Graphics2D g2 = (Graphics2D) g;    
        g2.draw(new Arc2D.Double(40, 50, 100, 50, 0, 60, Arc2D.OPEN));
        g2.draw(new Arc2D.Double(40, 50, 100, 50, 120, 60, Arc2D.OPEN));
        g2.draw(new Arc2D.Double(40, 50, 100, 50, 240, 60, Arc2D.OPEN));
        
        /*g2.draw(new Arc2D.Double(40, 50, 100, 50, 0, 60, Arc2D.PIE));
        g2.draw(new Arc2D.Double(40, 50, 100, 50, 120, 60, Arc2D.PIE));
        g2.draw(new Arc2D.Double(40, 50, 100, 50, 240, 60, Arc2D.PIE));*/
    }
}