BlueDot.java
private void paintTheImage()
{
    SPainter klee = new SPainter ("Blue Dot",600,600);
    SCircle dot = new SCircle (200);
    klee.setColor(Color.BLUE);
    klee.paint(dot);
}
public BlueDot()
{
    paintTheImage();
}

public static void main(String[]args)
{
    SwingUtilities.invokeLater(new Runnable()
    {
       public void run()
       {
     new BlueDot();
       }
       });
    }