import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

class KanterStor {
    public static void main (String[] arg) {
        try {
            UIManager.setLookAndFeel(
                UIManager.getCrossPlatformLookAndFeelClassName());
        } catch (Exception e) { System.exit(1); }

        JFrame vindu = new JFrame("Stort senter");
        vindu.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        JPanel panel = new JPanel();
        vindu.add(panel);

        panel.setLayout(new BorderLayout());
        panel.add(new JButton("NORTH"), 
                  BorderLayout.NORTH);
        panel.add(new JButton("SOUTH"), 
                  BorderLayout.SOUTH);
        panel.add(new JButton("EAST"), 
                  BorderLayout.EAST);
        panel.add(new JButton("WEST"), 
                  BorderLayout.WEST);

        JButton sentrum = new JButton("CENTER");
        sentrum.setPreferredSize(new Dimension(180,100));
        panel.add(sentrum, BorderLayout.CENTER);
        vindu.pack();  vindu.setVisible(true);
    }
}