//StarTestQuit.java - added a quit button to StarTest import java.awt.*; import javax.swing.*; class StarTestQuit { public static void main(String[] args) { JFrame frame = new JFrame("StarTest"); Container pane = frame.getContentPane(); Star star = new Star(); //Changes from StarTest are below here JButton quit = new JButton("Quit"); pane.setLayout(new FlowLayout()); quit.addActionListener(new GoodBye()); pane.add(quit); //Changes from StarTest are above here pane.add(star); frame.pack(); frame.show(); } }