java GUI表单打开其他表单onclick按钮

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

public class MainForm extends JFrame {
    private JButton openFormButton;

    public MainForm() {
        setTitle("Main Form");
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setSize(300, 200);
        setLocationRelativeTo(null);

        openFormButton = new JButton("Open Form");
        openFormButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                // 在这里编写打开其他表单的代码
                OtherForm otherForm = new OtherForm();
                otherForm.setVisible(true);
            }
        });

        setLayout(new FlowLayout());
        add(openFormButton);
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
                MainForm mainForm = new MainForm();
                mainForm.setVisible(true);
            }
        });
    }
}

class OtherForm extends JFrame {
    public OtherForm() {
        setTitle("Other Form");
        setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
        setSize(300, 200);
        setLocationRelativeTo(null);
    }
}