使用 Swing 组件库用Java写一个gui能够实现对停车位的信息管理（车位号、车主姓名、性别、年龄、 车牌号）,进行信息录入部分的代码，要代码不用解释过程

### 回答1：
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextField;

public class ParkingInfoManagement extends JFrame implements ActionListener {

private JLabel lblParkingNumber;
private JLabel lblOwnerName;
private JLabel lblGender;
private JLabel lblAge;
private JLabel lblLicensePlateNumber;
private JTextField txtParkingNumber;
private JTextField txtOwnerName;
private JTextField txtGender;
private JTextField txtAge;
private JTextField txtLicensePlateNumber;
private JButton btnSave;

public ParkingInfoManagement() {
setTitle("停车位信息管理");
setLayout(new FlowLayout());

lblParkingNumber = new JLabel("车位号:");
add(lblParkingNumber);
txtParkingNumber = new JTextField(20);
add(txtParkingNumber);

lblOwnerName = new JLabel("车主姓名:");
add(lblOwnerName);
txtOwnerName = new JTextField(20);
add(txtOwnerName);

lblGender = new JLabel("性别:");
add(lblGender);
txtGender = new JTextField(20);
add(txtGender);

lblAge = new JLabel("年龄:");
add(lblAge);
txtAge = new JTextField(20);
add(txtAge);

lblLicensePlateNumber = new JLabel("车牌号:");
add(lblLicensePlateNumber);
txtLicensePlateNumber = new JTextField(20);
add(txtLicensePlateNumber);

btnSave = new JButton("保存");
btnSave.addActionListener(this);
add(btnSave);

setSize(300, 300);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setVisible(true);
}

public void actionPerformed(ActionEvent e) {
if (e.getSource() == btnSave) {
String parkingNumber = txtParkingNumber.getText();
String ownerName = txtOwnerName.getText();
String gender = txtGender.getText();
String age = txtAge.getText();
String licensePlateNumber = txtLicensePlateNumber.getText();

// 在这里可以把输入的信息保存到数据库或者文件中
System.out.println("车位号: " + parkingNumber);
System.out.println("车主姓名: " + ownerName);

### 回答2：
以下是使用Swing组件库用Java编写的一个停车位信息管理GUI的代码实现：

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

public class ParkingLotManagementFrame extends JFrame {
    private JTextField txtCarNumber;
    private JTextField txtOwnerName;
    private JComboBox<String> cmbGender;
    private JSpinner spinAge;
    private JButton btnSubmit;

    public ParkingLotManagementFrame() {
        setTitle("停车位信息管理");
        setSize(400, 300);
        setDefaultCloseOperation(EXIT_ON_CLOSE);
        setLocationRelativeTo(null);

        JPanel mainPanel = new JPanel();
        mainPanel.setLayout(new GridLayout(5, 2, 10, 10));

        JLabel lblCarNumber = new JLabel("车牌号:");
        txtCarNumber = new JTextField();
        JLabel lblOwnerName = new JLabel("车主姓名:");
        txtOwnerName = new JTextField();
        JLabel lblGender = new JLabel("性别:");
        String[] genders = {"男", "女"};
        cmbGender = new JComboBox<>(genders);
        JLabel lblAge = new JLabel("年龄:");
        spinAge = new JSpinner();
        JLabel lblEmptySpace = new JLabel(); // 占位用

        btnSubmit = new JButton("提交");
        btnSubmit.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                submitForm();
            }
        });

        mainPanel.add(lblCarNumber);
        mainPanel.add(txtCarNumber);
        mainPanel.add(lblOwnerName);
        mainPanel.add(txtOwnerName);
        mainPanel.add(lblGender);
        mainPanel.add(cmbGender);
        mainPanel.add(lblAge);
        mainPanel.add(spinAge);
        mainPanel.add(lblEmptySpace);
        mainPanel.add(btnSubmit);

        add(mainPanel);
        setVisible(true);
    }

    private void submitForm() {
        String carNumber = txtCarNumber.getText();
        String ownerName = txtOwnerName.getText();
        String gender = (String) cmbGender.getSelectedItem();
        int age = (int) spinAge.getValue();

        // 在此处实现将表单数据保存到数据库或其他数据结构的代码

        JOptionPane.showMessageDialog(this, "信息保存成功!");
    }

    public static void main(String[] args) {
        new ParkingLotManagementFrame();
    }
}

这段代码创建了一个名为ParkingLotManagementFrame的Swing窗体，包含了一些输入字段，如txtCarNumber（车牌号）、txtOwnerName（车主姓名）、cmbGender（性别的下拉框）和spinAge（年龄的微调器），以及一个提交按钮btnSubmit。当用户点击提交按钮时，会调用submitForm()方法来处理输入的数据。

submitForm()方法会获取用户输入的车牌号、车主姓名、性别和年龄，并可以在此处添加相关代码，将这些信息保存到数据库或其他数据结构中。

以上就是停车位信息管理GUI的信息录入部分的代码实现。

### 回答3：
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class ParkingManagement extends JFrame {
private JTextField tfSlotNumber;
private JTextField tfOwnerName;
private JTextField tfGender;
private JTextField tfAge;
private JTextField tfLicensePlate;
private JButton btnSubmit;

public ParkingManagement() {
setTitle("停车位信息管理");
setSize(400, 300);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setLocationRelativeTo(null);

JPanel panel = new JPanel();
panel.setLayout(new GridLayout(6, 2));

JLabel lblSlotNumber = new JLabel("车位号:");
tfSlotNumber = new JTextField();
JLabel lblOwnerName = new JLabel("车主姓名:");
tfOwnerName = new JTextField();
JLabel lblGender = new JLabel("性别:");
tfGender = new JTextField();
JLabel lblAge = new JLabel("年龄:");
tfAge = new JTextField();
JLabel lblLicensePlate = new JLabel("车牌号:");
tfLicensePlate = new JTextField();

panel.add(lblSlotNumber);
panel.add(tfSlotNumber);
panel.add(lblOwnerName);
panel.add(tfOwnerName);
panel.add(lblGender);
panel.add(tfGender);
panel.add(lblAge);
panel.add(tfAge);
panel.add(lblLicensePlate);
panel.add(tfLicensePlate);

btnSubmit = new JButton("提交");
btnSubmit.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
submit();
}
});
panel.add(btnSubmit);

add(panel);
}

private void submit() {
String slotNumber = tfSlotNumber.getText();
String ownerName = tfOwnerName.getText();
String gender = tfGender.getText();
int age = Integer.parseInt(tfAge.getText());
String licensePlate = tfLicensePlate.getText();

// 在这里进行信息录入的相应操作，如将信息存入数据库或文件中

tfSlotNumber.setText("");
tfOwnerName.setText("");
tfGender.setText("");
tfAge.setText("");
tfLicensePlate.setText("");
}

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