学校人员信息管理系统代码

这是一个简单的学校人员信息管理系统的Java代码示例：

import java.util;
import java.util.List;
import java.util.Scanner;

class Person {
    private String name;
    private int age;
    private String role;

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

    public String getName() {
        return name;
    }

    public int getAge() {
        return age;
    }

    public String getRole() {
        return role;
    }
}

class SchoolManagementSystem {
    private List<Person> personList;

    public SchoolManagementSystem() {
        personList = new ArrayList<>();
    }

    public void addPerson(Person person) {
        personList.add(person);
    }

    public void displayPersons() {
        for (Person person : personList) {
            System.out.println("Name: " + person.getName());
            System.out.println("Age: " + person.getAge());
            System.out.println("Role: " + person.getRole());
            System.out.println();
        }
    }
}

public class Main {
    public static void main(String[] args) {
        SchoolManagementSystem managementSystem = new SchoolManagementSystem();
        
        Scanner scanner = new Scanner(System.in);
        
        System.out.println("=== School Management System ===");
        
        while (true) {
            System.out.println("1. Add Person");
            System.out.println("2. Display Persons");
            System.out.println("3. Quit");
            System.out.print("Enter your choice: ");
            
            int choice = scanner.nextInt();
            
            if (choice == 1) {
                System.out.print("Enter name: ");
                String name = scanner.next();
                
                System.out.print("Enter age: ");
                int age = scanner.nextInt();
                
                System.out.print("Enter role: ");
                String role = scanner.next();
                
                Person person = new Person(name, age, role);
                managementSystem.addPerson(person);
                
                System.out.println("Person added successfully!");
            } else if (choice == 2) {
                managementSystem.displayPersons();
            } else if (choice == 3) {
                break;
            } else {
                System.out.println("Invalid choice! Please try again.");
            }
            
            System.out.println();
        }
        
        scanner.close();
    }
}

这段代码实现了一个简单的学校人员信息管理系统，可以添加人员信息并显示已添加的人员信息。你可以根据自己的需求进行扩展和修改。