import javax.swing.*;

/***********************************************************
 *A simple demonstration of using a window class. To see
 *both windows you will probably have to move the top window.
 ***********************************************************/
public class FirstWindowDemo
{
    public static void main(String[] args)
    {
        FirstWindow window1 = new FirstWindow();
        window1.setVisible(true); 

        FirstWindow window2 = new FirstWindow();
        window2.setVisible(true);
    }
}