//file: Boxer.java import java.awt.*; import javax.swing.*; public class Boxer extends JPanel { public static void main(String[] args) { JFrame frame = new JFrame("Boxer"); frame.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE ); frame.setSize(250, 250); frame.setLocation(200, 200); Container box = Box.createHorizontalBox(); box.add(Box.createHorizontalGlue()); box.add(new JButton("In the")); box.add(Box.createHorizontalGlue()); box.add(new JButton("clearing")); box.add(Box.createHorizontalStrut(10)); box.add(new JButton("stands")); box.add(Box.createHorizontalStrut(10)); box.add(new JButton("a")); box.add(Box.createHorizontalGlue()); box.add(new JButton("boxer")); box.add(Box.createHorizontalGlue()); frame.getContentPane().add(box, BorderLayout.CENTER); frame.pack( ); frame.setVisible(true); } }