Java tutorial
import java.awt.Graphics; import javax.swing.JFrame; public class MainClass extends JFrame { public static void main(String[] a) { MainClass f = new MainClass(); f.setSize(300, 300); f.setVisible(true); } public void paint(Graphics g) { g.drawArc(10, 40, 70, 70, 0, 75); g.fillArc(100, 40, 70, 70, 0, 75); g.drawArc(10, 100, 70, 80, 0, 175); g.fillArc(100, 100, 70, 90, 0, 270); g.drawArc(200, 80, 80, 80, 0, 180); } }