borderdemo.java

金旭亮的java教案

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

public class BorderDemo {

    static JFrame jframe = new JFrame("E-Commerce Application");

    public static void setupjframe() {
        jframe.setSize(400,400);
        jframe.setVisible(true);
        jframe.getContentPane().setLayout( new BorderLayout(10, 7) );

        WindowListener l = new WindowAdapter() {
            public void windowClosing(WindowEvent e) {System.exit(0);}
        };
        jframe.addWindowListener(l);
    }

    public static void main(String[] args) {
        setupjframe();

        Container p = jframe.getContentPane();
        // JCheckBox jck1 = new JCheckBox("Downgrade dog to cat");
        JCheckBox jck2 = new JCheckBox("Upgrade bike to car");
        JCheckBox jck3 = new JCheckBox("Add speed package");
        // p.add( jck1, "North" );
        p.add( jck2, "East" );
        p.add( jck3, "South" );

        JButton jb1 = new JButton("place order");   p.add( jb1, "North" );
        JButton jb2 = new JButton("cancel");    p.add( jb2, "West" );

        JLabel jl = new JLabel(new ImageIcon( "bmw.jpg"));
        p.add(jl, "Center");
        jframe.pack();

    }
}