简单的学生宿舍管理系统java代码

以下是一个简单的学生宿舍管理系统的Java代码示例：

import java.util.Scanner;

public class DormitoryManagementSystem {
    
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        
        int choice = 0;
        while (choice != 4) {
            System.out.println("Welcome to the Dormitory Management System!");
            System.out.println("1. Add a student");
            System.out.println("2. Remove a student");
            System.out.println("3. View all students");
            System.out.println("4. Quit");
            System.out.print("Enter your choice: ");
            choice = scanner.nextInt();
            
            switch (choice) {
                case 1:
                    addStudent();
                    break;
                case 2:
                    removeStudent();
                    break;
                case 3:
                    viewStudents();
                    break;
                case 4:
                    System.out.println("Goodbye!");
                    break;
                default:
                    System.out.println("Invalid choice. Please try again.");
                    break;
            }
        }
        
        scanner.close();
    }
    
    private static void addStudent() {
        Scanner scanner = new Scanner(System.in);
        System.out.print("Enter the student's name: ");
        String name = scanner.nextLine();
        System.out.print("Enter the student's ID: ");
        String id = scanner.nextLine();
        System.out.print("Enter the student's room number: ");
        int roomNumber = scanner.nextInt();
        
        // TODO: Add the student to the database
        
        System.out.println("Student added successfully!");
    }
    
    private static void removeStudent() {
        Scanner scanner = new Scanner(System.in);
        System.out.print("Enter the student's ID: ");
        String id = scanner.nextLine();
        
        // TODO: Remove the student from the database
        
        System.out.println("Student removed successfully!");
    }
    
    private static void viewStudents() {
        // TODO: Retrieve all students from the database and display them
    }
}

上述代码实现了一个简单的学生宿舍管理系统，可以添加、删除和查看所有学生的信息。但是，需要注意的是，该代码示例仅用于演示目的，实际的学生宿舍管理系统需要更加完善和复杂的功能和设计。