java编写学生管理系统带界面

好的，以下是一个基于Java Swing的学生管理系统界面实现示例：

import java.awt.EventQueue;
import java.awt.Font;
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.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.table.DefaultTableModel;

public class StudentManagementSystemGUI {

    private JFrame frame;
    private JTextField nameField;
    private JTextField ageField;
    private JTable table;
    private DefaultTableModel tableModel;
    private Student[] students = new Student[10];
    private int numStudents = 0;

    public static void main(String[] args) {
        EventQueue.invokeLater(new Runnable() {
            public void run() {
                try {
                    StudentManagementSystemGUI window = new StudentManagementSystemGUI();
                    window.frame.setVisible(true);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        });
    }

    public StudentManagementSystemGUI() {
        initialize();
    }

    private void initialize() {
        frame = new JFrame();
        frame.setBounds(100, 100, 640, 480);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.getContentPane().setLayout(null);

        JLabel titleLabel = new JLabel("学生管理系统");
        titleLabel.setFont(new Font("微软雅黑", Font.BOLD, 24));
        titleLabel.setBounds(240, 20, 160, 40);
        frame.getContentPane().add(titleLabel);

        JPanel addPanel = new JPanel();
        addPanel.setBounds(20, 80, 240, 200);
        addPanel.setLayout(null);
        addPanel.setBorder(javax.swing.BorderFactory.createTitledBorder("添加学生"));
        frame.getContentPane().add(addPanel);

        JLabel nameLabel = new JLabel("姓名：");
        nameLabel.setBounds(20, 40, 40, 20);
        addPanel.add(nameLabel);

        nameField = new JTextField();
        nameField.setBounds(60, 40, 120, 20);
        addPanel.add(nameField);

        JLabel ageLabel = new JLabel("年龄：");
        ageLabel.setBounds(20, 80, 40, 20);
        addPanel.add(ageLabel);

        ageField = new JTextField();
        ageField.setBounds(60, 80, 120, 20);
        addPanel.add(ageField);

        JButton addButton = new JButton("添加");
        addButton.setBounds(80, 120, 80, 20);
        addButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                String name = nameField.getText();
                int age = Integer.parseInt(ageField.getText());
                if (numStudents < students.length) {
                    Student student = new Student(name, age);
                    students[numStudents] = student;
                    numStudents++;
                    JOptionPane.showMessageDialog(null, "添加学生成功！", "提示", JOptionPane.INFORMATION_MESSAGE);
                    nameField.setText("");
                    ageField.setText("");
                    refreshTable();
                } else {
                    JOptionPane.showMessageDialog(null, "学生列表已满，无法添加新学生！", "错误", JOptionPane.ERROR_MESSAGE);
                }
            }
        });
        addPanel.add(addButton);

        JPanel tablePanel = new JPanel();
        tablePanel.setBounds(280, 80, 320, 360);
        tablePanel.setLayout(null);
        tablePanel.setBorder(javax.swing.BorderFactory.createTitledBorder("学生列表"));
        frame.getContentPane().add(tablePanel);

        String[] header = {"姓名", "年龄"};
        tableModel = new DefaultTableModel(null, header);
        table = new JTable(tableModel);
        JScrollPane scrollPane = new JScrollPane(table);
        scrollPane.setBounds(20, 40, 280, 300);
        tablePanel.add(scrollPane);

        refreshTable();

        JButton deleteButton = new JButton("删除");
        deleteButton.setBounds(220, 360, 80, 20);
        deleteButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                int row = table.getSelectedRow();
                if (row == -1) {
                    JOptionPane.showMessageDialog(null, "请选择要删除的学生！", "错误", JOptionPane.ERROR_MESSAGE);
                } else {
                    int confirm = JOptionPane.showConfirmDialog(null, "确定要删除该学生吗？", "确认删除", JOptionPane.YES_NO_OPTION);
                    if (confirm == JOptionPane.YES_OPTION) {
                        for (int i = row; i < numStudents - 1; i++) {
                            students[i] = students[i + 1];
                        }
                        numStudents--;
                        JOptionPane.showMessageDialog(null, "删除学生成功！", "提示", JOptionPane.INFORMATION_MESSAGE);
                        refreshTable();
                    }
                }
            }
        });
        tablePanel.add(deleteButton);

        JButton exitButton = new JButton("退出");
        exitButton.setBounds(520, 420, 80, 20);
        exitButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                int confirm = JOptionPane.showConfirmDialog(null, "确定要退出程序吗？", "确认退出", JOptionPane.YES_NO_OPTION);
                if (confirm == JOptionPane.YES_OPTION) {
                    System.exit(0);
                }
            }
        });
        frame.getContentPane().add(exitButton);
    }

    private void refreshTable() {
        tableModel.setRowCount(0);
        for (int i = 0; i < numStudents; i++) {
            Object[] row = {students[i].getName(), students[i].getAge()};
            tableModel.addRow(row);
        }
    }

}

class Student {
    private String name;
    private int age;

    public Student(String name, int age) {
        this.name = name;
        this.age = age;
    }

    public String getName() {
        return name;
    }

    public int getAge() {
        return age;
    }
}

这个程序中，通过Java Swing的各种GUI组件来实现学生管理系统的界面，包括添加学生、删除学生、显示学生列表以及退出系统。同时，定义了一个Student类来存储学生信息，并通过DefaultTableModel和JTable来显示学生列表。