以下是基于数组存储的员工管理系统的Java代码,实现了增加、查找、修改和删除员工的功能。输出语句为中文,方便用户理解。

import java.util.Scanner;

public class EmployeeManagementSystem {
    private static final int MAX_EMPLOYEES = 100; // 最大员工数
    private static Employee[] employees = new Employee[MAX_EMPLOYEES]; // 员工数组
    private static int employeeCount = 0; // 当前员工数

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        boolean exit = false; // 是否退出系统
        while (!exit) {
            System.out.println("请选择操作:");
            System.out.println("1. 增加员工");
            System.out.println("2. 查找员工");
            System.out.println("3. 修改员工");
            System.out.println("4. 删除员工");
            System.out.println("5. 退出系统");
            int option = scanner.nextInt();
            switch (option) {
                case 1:
                    addEmployee(scanner);
                    break;
                case 2:
                    findEmployee(scanner);
                    break;
                case 3:
                    updateEmployee(scanner);
                    break;
                case 4:
                    deleteEmployee(scanner);
                    break;
                case 5:
                    exit = true;
                    break;
                default:
                    System.out.println("无效操作,请重新选择。");
                    break;
            }
        }
    }

    // 增加员工
    private static void addEmployee(Scanner scanner) {
        if (employeeCount >= MAX_EMPLOYEES) {
            System.out.println("员工数量已达上限,无法继续增加。");
            return;
        }
        System.out.println("请输入员工姓名:");
        String name = scanner.next();
        System.out.println("请输入员工工号:");
        int id = scanner.nextInt();
        System.out.println("请输入员工职位:");
        String position = scanner.next();
        System.out.println("请输入员工工资:");
        double salary = scanner.nextDouble();
        Employee employee = new Employee(name, id, position, salary);
        employees[employeeCount] = employee;
        employeeCount++;
        System.out.println("员工添加成功。");
    }

    // 查找员工
    private static void findEmployee(Scanner scanner) {
        System.out.println("请输入要查找的员工工号:");
        int id = scanner.nextInt();
        for (int i = 0; i < employeeCount; i++) {
            Employee employee = employees[i];
            if (employee.getId() == id) {
                System.out.println("员工姓名:" + employee.getName());
                System.out.println("员工工号:" + employee.getId());
                System.out.println("员工职位:" + employee.getPosition());
                System.out.println("员工工资:" + employee.getSalary());
                return;
            }
        }
        System.out.println("未找到该员工。");
    }

    // 修改员工
    private static void updateEmployee(Scanner scanner) {
        System.out.println("请输入要修改的员工工号:");
        int id = scanner.nextInt();
        for (int i = 0; i < employeeCount; i++) {
            Employee employee = employees[i];
            if (employee.getId() == id) {
                System.out.println("请输入员工姓名(原值:" + employee.getName() + "):");
                String name = scanner.next();
                System.out.println("请输入员工职位(原值:" + employee.getPosition() + "):");
                String position = scanner.next();
                System.out.println("请输入员工工资(原值:" + employee.getSalary() + "):");
                double salary = scanner.nextDouble();
                employee.setName(name);
                employee.setPosition(position);
                employee.setSalary(salary);
                System.out.println("员工修改成功。");
                return;
            }
        }
        System.out.println("未找到该员工。");
    }

    // 删除员工
    private static void deleteEmployee(Scanner scanner) {
        System.out.println("请输入要删除的员工工号:");
        int id = scanner.nextInt();
        for (int i = 0; i < employeeCount; i++) {
            if (employees[i].getId() == id) {
                for (int j = i + 1; j < employeeCount; j++) {
                    employees[j - 1] = employees[j];
                }
                employees[employeeCount - 1] = null;
                employeeCount--;
                System.out.println("员工删除成功。");
                return;
            }
        }
        System.out.println("未找到该员工。");
    }
}

class Employee {
    private String name; // 姓名
    private int id; // 工号
    private String position; // 职位
    private double salary; // 工资

    public Employee(String name, int id, String position, double salary) {
        this.name = name;
        this.id = id;
        this.position = position;
        this.salary = salary;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public String getPosition() {
        return position;
    }

    public void setPosition(String position) {
        this.position = position;
    }

    public double getSalary() {
        return salary;
    }

    public void setSalary(double salary) {
        this.salary = salary;
    }
}

备注:本代码使用了类和对象的概念,将员工信息封装在Employee类中,定义了增加、查找、修改和删除员工的方法,并且使用了数组存储员工数据。通过命令行输入,实现了简单的交互式操作

用java编译员工管理系统能实现增查改删功能用数组存储输出语句为中文。加备注

原文地址: https://www.cveoy.top/t/topic/f2Pz 著作权归作者所有。请勿转载和采集!

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