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

@SuppressWarnings("serial")
public class StarApplet extends JApplet {
  // Initialize the applet
  @Override
  public void init() {
    StarPane pane = new StarPane();                                    // Pane containing stars
    getContentPane().add(pane);                                        // BorderLayout.CENTER is default position
  }

  // Class defining a pane on which to draw
  class StarPane extends JComponent {
    @Override
    public void paint(Graphics g) {
      Graphics2D g2D = (Graphics2D)g;
      float delta = 60f;                                               // Increment between stars
      float starty = 0f;                                               // Starting y position

      // Draw 3 rows of stars
      for(int yCount = 0 ; yCount < 3 ; yCount++) {
        starty += delta;                                               // Increment row position
        float startx = 0f;                                             // Start x position in a row

        // Draw a row of 4 stars
        for(int xCount = 0 ; xCount < 4 ; xCount++) {
          g2D.draw(Star.starAt(startx += delta, starty));
        }
      }
    }
  }
}