First develop commit. Adding all existing files.

src/awt/Donut.java

@@ -0,0 +1,66 @@
+package awt;
+
+import java.awt.BasicStroke;
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.RenderingHints;
+import java.awt.geom.AffineTransform;
+import java.awt.geom.Ellipse2D;
+
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+
+
+public class Donut extends JPanel {
+	private static final long serialVersionUID = -1153356523283201001L;
+
+
+	public void paint(Graphics g) {
+
+        super.paint(g);
+
+        Graphics2D g2 = (Graphics2D)g;
+
+        RenderingHints rh = new RenderingHints(RenderingHints.KEY_ANTIALIASING,
+                RenderingHints.VALUE_ANTIALIAS_ON);
+
+        rh.put(RenderingHints.KEY_RENDERING,
+               RenderingHints.VALUE_RENDER_QUALITY);
+
+        g2.setRenderingHints(rh);
+
+        Dimension size = getSize();
+        double w = size.getWidth();
+        double h = size.getHeight();
+
+        Ellipse2D e = new Ellipse2D.Double(0, 0, 80, 130);
+        g2.setStroke(new BasicStroke(1));
+        g2.setColor(Color.gray);
+
+        AffineTransform at =
+                AffineTransform.getTranslateInstance(w / 2, h / 2);
+        for (double deg = 0; deg < 360; deg += 5) {
+            at =  AffineTransform.getTranslateInstance(w / 2, h / 2);
+            at.rotate(Math.toRadians(deg));
+            g2.draw(at.createTransformedShape(e));
+        }
+        
+
+        Ellipse2D p = new Ellipse2D.Double(0, 0, 1, 1);
+        p.setFrame(200, 200, 1, 1);
+        g2.draw(at.createTransformedShape(p));
+    }
+
+
+    public static void main(String[] args) {
+
+        JFrame frame = new JFrame("Donut");
+        frame.add(new Donut());
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        frame.setSize(370, 320);
+        frame.setLocationRelativeTo(null);
+        frame.setVisible(true);
+    }
+}