// Alarm Clock Program!  We show a frame that contains a split pane.  The top
// panel is the big clock.  The bottom panel is for input of the alarm time.
import javax.swing.*;

public class Driver
{
  public static void main(String [] args)
  {
    // Create a frame, with a panel that has vertical layout.
    JFrame frame = new JFrame("Alarm Clock");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    ClockPanel clockPanel = new ClockPanel();
    JPanel inputPanel = new InputPanel(clockPanel);

    // Add 2 panels to split pane, and put split pane in frame.
    JSplitPane pane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, clockPanel,
                                     inputPanel);
    frame.getContentPane().add(pane);
    frame.pack();
    frame.show();
  }
}