Happy Father's Day

/**
 * @(#)HappyFathersDay.java
 *
 *
 * @author -> Anant Mahale
 * @version 1.00 2013/6/16
 */
import java.awt.*;
import java.awt.event.*;
class ButtonFrame extends Frame implements ActionListener
{
    private Button btn_press;
    public ButtonFrame()
    {
        setLayout(new FlowLayout());
       
        setTitle("Wish");
        setSize(500,500);
        setLocation(200,200);
       
        btn_press=new Button("Wish Your Father");
        btn_press.setForeground(Color.orange);
        btn_press.addActionListener(this);
        add(btn_press);
       
        addWindowListener(new WindowAdapter()
        {
            public void windowClosing(WindowEvent we)
            {
                System.exit(0);
            }
        });
    }
    public void actionPerformed(ActionEvent ae)
    {
        if(ae.getSource()==btn_press)
        {
            new dailog().setVisible(true);
        }
    }
}
class dailog extends  Dialog implements  ActionListener
{

    private Button btn_yes;
    private Panel north_panel,south_panel;
    public dailog()
    {
       
        super(new ButtonFrame(),"Dialog Demo",true);
        setBackground(Color.darkGray);
        south_panel=new Panel();
       
        setTitle("Father's Day Wishes");
        setSize(700,250);
        setLocation(50,80);
        btn_yes=new Button("Exit");
       
        south_panel.add(btn_yes);
        add(south_panel,"South");
        btn_yes.addActionListener(this);
    }
    public void paint(Graphics g)
    {
        g.setFont(new Font("MV Boli",Font.BOLD,30));
        g.setColor(Color.RED);
        g.drawString("Your guiding hand on my shoulder,",75,80);
        g.drawString("Will remain with me forever.,",75,110);
        g.drawString("Thanks for always being there Papa.",75,140);
        g.drawString("Happy Father’s Day!",75,170);
    }
    public void actionPerformed(ActionEvent ae)
    {
        if(ae.getSource()==btn_yes)
        {
            System.exit(0);
        }
    }
}
class HappyFathersDay
{
    public static void main(String args[])
    {
        new ButtonFrame().setVisible(true);
    }
}