import javax.swing.*; import java.awt.*; import java.awt.event.*; public class LifeSimulator { //Effects: Sets up and controls the simulation of Life Simulator private static final int FRAME_WIDTH = 520; private static final int FRAME_HEIGHT = 590; public static void main(String[] args) { JFrame frame = new JFrame("Life Simulator"); frame.addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) { System.exit(0); } }); Grid grid = new Grid(30, 30); Simulator ca = new Simulator(FRAME_HEIGHT, FRAME_WIDTH, grid); Container content = frame.getContentPane(); // Add classes to the simulation. ca.addClass("Male"); ca.addClass("Female"); if (content != null) { content.add(ca, BorderLayout.CENTER); } else { System.err.println("ERROR: No content pane"); } frame.pack(); frame.show(); } }