Java Swing ile Masaüstü Uygulama Geliştirme Rehberi

import javax.swing.*;

public class IlkSwing {
    public static void main(String[] args) {
        JFrame frame = new JFrame("İlk Swing Uygulamam");
        frame.setSize(400, 300);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
       
        JLabel label = new JLabel("Merhaba TurkHacks!", SwingConstants.CENTER);
        frame.add(label);
       
        frame.setVisible(true);
    }
}

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

public class BasitForm extends JFrame {
    public BasitForm() {
        setTitle("Kullanıcı Kayıt Formu");
        setSize(500, 400);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setLayout(new FlowLayout());
       
        add(new JLabel("Ad Soyad:"));
        JTextField adField = new JTextField(20);
        add(adField);
       
        JButton kaydetBtn = new JButton("Kaydet");
        add(kaydetBtn);
       
        kaydetBtn.addActionListener(e -> {
            JOptionPane.showMessageDialog(this, "Kayıt Başarılı: " + adField.getText());
        });
    }
   
    public static void main(String[] args) {
        SwingUtilities.invokeLater(() -> new BasitForm().setVisible(true));
    }
}