Java（2）编写程序实现:通过文本行输人学生姓名，通过单选按钮选择性别，通过复选框选择课程，并在文本框中显示所填写及选择的信息。请自行安排版面，使其美观。（30分）

在Java中，你可以使用Swing库来创建图形用户界面（GUI），并结合Scanner类获取用户输入。以下是一个简单的示例程序来实现这个需求：

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

public class StudentInfoForm extends JFrame {
    private JLabel nameLabel;
    private JTextField nameField;
    private JRadioButton maleButton, femaleButton;
    private JCheckBox mathCheck, scienceCheck, englishCheck;
    private JTextArea resultArea;

    public StudentInfoForm() {
        setTitle("学生信息录入");
        setSize(400, 300);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        // 布局管理器
        setLayout(new GridBagLayout());

        // 创建组件
        nameLabel = new JLabel("姓名:");
        nameField = new JTextField();
        maleButton = new JRadioButton("男");
        femaleButton = new JRadioButton("女");
        maleButton.setSelected(true); // 默认设置为男性
        mathCheck = new JCheckBox("数学");
        scienceCheck = new JCheckBox("科学");
        englishCheck = new JCheckBox("英语");

        resultArea = new JTextArea(5, 20);
        resultArea.setEditable(false); // 阻止用户编辑

        GridBagConstraints gbc = new GridBagConstraints();
        gbc.gridx = 0; gbc.gridy = 0; gbc.gridwidth = 1; gbc.fill = GridBagConstraints.HORIZONTAL; gbc.weightx = 1;
        add(nameLabel, gbc);
        gbc.gridy++; gbc.fill = GridBagConstraints.NONE; gbc.weightx = 0;
        add(nameField, gbc);

        gbc.gridy++;
        add(new JLabel("性别:"), gbc);
        gbc.gridy++;
        gbc.weightx = 0; // 设置单选按钮宽度固定
        add(maleButton, gbc);
        add(femaleButton, gbc);

        gbc.gridy++;
        gbc.fill = GridBagConstraints.BOTH;
        JPanel coursesPanel = new JPanel(); // 使用FlowLayout布局复选框
        coursesPanel.setLayout(new FlowLayout());
        coursesPanel.add(mathCheck);
        coursesPanel.add(scienceCheck);
        coursesPanel.add(englishCheck);
        add(coursesPanel, gbc);

        gbc.gridy++;
        gbc.fill = GridBagConstraints.BOTH;
        add(new JScrollPane(resultArea), gbc); // 显示结果

        pack();

        // 获取用户输入并更新结果显示
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入学生姓名:");
        String name = scanner.nextLine();
        resultArea.append("姓名: " + name + "\n");
        if (maleButton.isSelected()) {
            resultArea.append("性别: 男\n");
        } else {
            resultArea.append("性别: 女\n");
        }
        for (JCheckBox check : Arrays.asList(mathCheck, scienceCheck, englishCheck)) {
            if (check.isSelected()) {
                resultArea.append(check.getText() + " 已选择\n");
            }
        }
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(StudentInfoForm::new);
    }
}