ChatGPT generated Java form from form design image

SimpleForm.java

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.table.DefaultTableModel;

public class SimpleForm {

    public static void main(String[] args) {
        JFrame frame = new JFrame("Sample Form");
        frame.setSize(400, 400);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setLayout(new FlowLayout());

        // ラベルとテキストフィールドの追加
        frame.add(new JLabel("ID"));
        JTextField idField = new JTextField(10);
        frame.add(idField);

        frame.add(new JLabel("名前"));
        JTextField nameField = new JTextField(10);
        frame.add(nameField);

        frame.add(new JLabel("種別"));
        JComboBox<String> comboBox = new JComboBox<>();
        comboBox.addItem("男性");
        comboBox.addItem("女性");
        frame.add(comboBox);

        frame.add(new JLabel("金額"));
        JTextField amountField = new JTextField(10);
        frame.add(amountField);

        // テーブルの追加
        String[] columnNames = {"ID", "名前", "種別", "金額"};
        DefaultTableModel tableModel = new DefaultTableModel(columnNames, 0);
        JTable table = new JTable(tableModel);
        JScrollPane scrollPane = new JScrollPane(table);
        scrollPane.setPreferredSize(new Dimension(350, 150));
        frame.add(scrollPane);

        // 登録ボタンの追加
        JButton registerButton = new JButton("登録");
        frame.add(registerButton);

        registerButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                String id = idField.getText();
                String name = nameField.getText();
                String type = (String) comboBox.getSelectedItem();
                String amount = amountField.getText();

                tableModel.addRow(new Object[]{id, name, type, amount});

                // フィールドをクリア
                idField.setText("");
                nameField.setText("");
                amountField.setText("");
            }
        });

        frame.setVisible(true);
    }
}