import java.awt.BorderLayout;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import java.awt.Dimension;

public class Border {
    public static void main(String[] args) {
        JFrame vindu = new JFrame("Border");
        JPanel panel = new JPanel(new BorderLayout(10, 10));
        vindu.add(panel);
        vindu.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        vindu.setPreferredSize(new Dimension(500, 300));

        JButton knapp1 = new JButton("Knapp1");
        JButton knapp2 = new JButton("Knapp2");
        JButton knapp3 = new JButton("Knapp3");
        JButton knapp4 = new JButton("Knapp4");
        JButton knapp5 = new JButton("Knapp5");

        panel.add(knapp1, BorderLayout.NORTH);
        panel.add(knapp2, BorderLayout.SOUTH);
        panel.add(knapp3, BorderLayout.WEST);
        panel.add(knapp4, BorderLayout.EAST);
        panel.add(knapp5, BorderLayout.CENTER);

        vindu.pack();
        vindu.setLocationRelativeTo(null);
        vindu.setVisible(true);
    }

}