// Test the JFrame class, which produces a Java window.
// Later we will see how we can use inheritance to
// customize this window.

import javax.swing.JFrame;
public class TestJFrame
{
    public static void main(String[ ] argv)
    {
        // Create and configure JFrame window.
        JFrame window = new JFrame("Test JFrame Class");
        window.setSize(300, 200);
        window.setVisible(true);

        // Print information about JFrame window.
        System.out.println("visible == " + window.isVisible( ));
        System.out.println("height == " + window.getHeight( ));
        System.out.println("title == " + window.getTitle( ));
        System.out.println("width == " + window.getWidth( ));
    }
}