public static void main(String[] args) {
		Week4Problem9 panel = new Week4Problem9(); // Create a new Week4Problem9 object
		JFrame window = new JFrame("Concentric Circles"); // Create a new window with the caption "Concentric Circles"
		
		window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); // Set the program to quit when the window is closed
		window.add(panel); // Add the panel to the window
		window.setSize(250, 250); // Set the size of the window to 250 x 250 px
		window.setVisible(true); // Make the window visible

	}