GUI slider problem

Question

this is what i want to do. i want to have 3 sliders on the left side one for hours, one for minutes and one for seconds. on the right i want a Jpanel with 2 radiobuttons (one for am and one for pm) and then i want an ok button at the buttom of that panel. i wrote just the code for it and it compiles... but when i run it it doesnt display anything... i was wondering what i can do, just so i can see it. once i see it i can play around with the lay out, but until then i cant do anything.
so here it is...
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class SliderGUI extends JFrame {
    private static final int FRAME_WIDTH    = 475;
    private static final int FRAME_HEIGHT   = 280;
    private static final int FRAME_X_ORIGIN = 150;
    private static final int FRAME_Y_ORIGIN = 250;
    private static final int MIN_HOUR = 0;
    private static final int MAX_HOUR = 12;
      private static final int MAX_MINUTE = 60;
      private static final int MIN_MINUTE = 0;
      private static final int MAX_SECOND = 60;
      private static final int MIN_SECOND = 0;
      private final ButtonGroup group = new ButtonGroup();
    private JSlider HourSlider;
    private JSlider MinuteSlider;
    private JSlider SecondSlider;
    private JPanel sliderPane, buttonPanel, hourPanel, minutePanel, secondPanel, checkPanel;
      private JButton okButton;
      private JRadioButton[] radioButton;
    public static void main(String[] args) {
        SliderGUI frame = new SliderGUI();
        frame.setVisible(true);
    public SliderGUI() {
        Container   contentPane;
            int value = 0;            
            final int numButtons = 2;
        setSize      (FRAME_WIDTH, FRAME_HEIGHT);
        setTitle     ("Reset the Clock");
        setLocation  (FRAME_X_ORIGIN, FRAME_Y_ORIGIN);
        contentPane = getContentPane( );
        contentPane.setBackground(Color.white);
        contentPane.setLayout(new BorderLayout(1,4));
        hourPanel = new JPanel(new FlowLayout());
        hourPanel.setBorder(BorderFactory.createTitledBorder("hours"));
            HourSlider.setOrientation(JSlider.VERTICAL);
        HourSlider.setPaintLabels(true);
        HourSlider.setPaintTicks(false);
        HourSlider.setMinimum(MIN_HOUR);
        HourSlider.setMaximum(MAX_HOUR);
        HourSlider.setMajorTickSpacing(5);
        HourSlider.setMinorTickSpacing(2);
        minutePanel = new JPanel(new FlowLayout());
        minutePanel.setBorder(BorderFactory.createTitledBorder("minutes"));
            MinuteSlider.setOrientation(JSlider.VERTICAL);
        MinuteSlider.setPaintLabels(true);
        MinuteSlider.setPaintTicks(true);
        MinuteSlider.setMinimum(MIN_MINUTE);
        MinuteSlider.setMaximum(MAX_MINUTE);
        MinuteSlider.setMajorTickSpacing(5);
        MinuteSlider.setMinorTickSpacing(2);
        secondPanel = new JPanel(new FlowLayout());
        secondPanel.setBorder(BorderFactory.createTitledBorder("seconds"));                 
            SecondSlider.setOrientation(JSlider.VERTICAL);
        SecondSlider.setPaintLabels(true);
        SecondSlider.setPaintTicks(true);
        SecondSlider.setMinimum(MIN_SECOND);
        SecondSlider.setMaximum(MAX_SECOND);
        SecondSlider.setMajorTickSpacing(5);
        SecondSlider.setMinorTickSpacing(2);
        sliderPane = new JPanel();
        sliderPane.add(HourSlider);
        sliderPane.add(MinuteSlider);
        sliderPane.add(SecondSlider);
            okButton = new JButton("OK");
        buttonPanel = new JPanel( );
            buttonPanel.add(okButton, BorderLayout.SOUTH);
        buttonPanel.add(checkPanel, BorderLayout.NORTH);
        buttonPanel.setBorder(BorderFactory.createTitledBorder("AM/PM"));
            contentPane.add(buttonPanel, BorderLayout.EAST);
        contentPane.add(sliderPane, BorderLayout.WEST);
            checkPanel = new JPanel();
            radioButton = new JRadioButton[numButtons];
            for (int i = 0; i < numButtons; i++) {
            group.add(radioButton);
               checkPanel.add(radioButton[i]);
          radioButton[0].setSelected(true);
setDefaultCloseOperation( EXIT_ON_CLOSE );

Answer 1

ok first of all i fixed the problem i had in this link... second of all i usally read what people send me.. you on the other hand never seem to give me advice.. you just seem to complain. im sure you are a great programmer but you could be a little bit nicer or just keep it to your self. i have a very busy life at college and yes sometimes i do post stupid things, that i should read more about, and for that i apologize.