JOptionPaneTest.java

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

public class JOptionPaneTest extends JFrame implements ActionListener{
    public JOptionPaneTest(){
        JMenuBar bar=new JMenuBar();
        JMenu menu=new JMenu("File");
        JMenuItem exit=new JMenuItem("Exit");
        exit.addActionListener(this);
        menu.add(exit);
        bar.add(menu);
        setJMenuBar(bar);
                        
 		// Kullanıcıdan giriş istiyoruz ve girilen değeri başlığa yazıyoruz.
        String title=JOptionPane.showInputDialog(this,"Ad Giriniz ?");
        setTitle(title);
    }   
    public void actionPerformed(ActionEvent e) {
        if(e.getActionCommand().equals("Exit")){
            int result=JOptionPane.showConfirmDialog(this," Emin misiniz ?","",JOptionPane.YES_NO_OPTION);
            if(result==JOptionPane.YES_OPTION){
               JOptionPane.showMessageDialog(this,"Thank You","",JOptionPane.INFORMATION_MESSAGE);
               System.exit(0);
            }
        }
    }
    public static void main(String[] args){
        JOptionPaneTest test=new JOptionPaneTest();
        test.setBounds(10,10,200,200);
        test.setVisible(true);
    }
}