import java.awt.*;

/** Taken from Core Web Programming from 
 *  Prentice Hall and Sun Microsystems Press,
 *  http://www.corewebprogramming.com/.
 *  © 2001 Marty Hall and Larry Brown;
 *  may be freely used or adapted.
 */

public class ReverseLabels extends CloseableFrame {
  public static void main(String[] args) {
    new ReverseLabels();
  }

  public ReverseLabels() {
    super("Reversible Labels");
    setLayout(new FlowLayout());
    setBackground(Color.lightGray);
    setFont(new Font("Serif", Font.BOLD, 18));
    ReversibleLabel label1 =
      new ReversibleLabel("Black on White",
                          Color.white, Color.black);
    add(label1);
    ReversibleLabel label2 =
      new ReversibleLabel("White on Black",
                          Color.black, Color.white);
    add(label2);
    pack();
    setVisible(true);
  }
}