使用Java写衣服管理系统代码

以下是一个简单的 Java 代码示例，用于实现一个基本的衣服管理系统。该系统可以添加、查看、修改和删除衣服信息，并将所有信息存储在内存中。

import java.util.ArrayList;
import java.util.Scanner;

public class ClothesManagementSystem {
    private ArrayList<Clothes> clothesList = new ArrayList<>();
    private Scanner scanner = new Scanner(System.in);
    
    public void start() {
        while (true) {
            System.out.println("请选择操作：");
            System.out.println("1. 添加衣服");
            System.out.println("2. 查看衣服");
            System.out.println("3. 修改衣服");
            System.out.println("4. 删除衣服");
            System.out.println("5. 退出系统");
            
            int choice = scanner.nextInt();
            
            switch (choice) {
                case 1:
                    addClothes();
                    break;
                case 2:
                    viewClothes();
                    break;
                case 3:
                    modifyClothes();
                    break;
                case 4:
                    deleteClothes();
                    break;
                case 5:
                    System.out.println("谢谢使用！");
                    System.exit(0);
                    break;
                default:
                    System.out.println("输入有误，请重新输入！");
                    break;
            }
        }
    }
    
    private void addClothes() {
        System.out.println("请输入衣服编号：");
        int id = scanner.nextInt();
        System.out.println("请输入衣服名称：");
        String name = scanner.next();
        System.out.println("请输入衣服价格：");
        double price = scanner.nextDouble();
        
        Clothes clothes = new Clothes(id, name, price);
        clothesList.add(clothes);
        System.out.println("添加成功！");
    }
    
    private void viewClothes() {
        if (clothesList.size() == 0) {
            System.out.println("暂无衣服信息！");
            return;
        }
        System.out.println("编号\t名称\t价格");
        for (Clothes clothes : clothesList) {
            System.out.println(clothes.getId() + "\t" + clothes.getName() + "\t" + clothes.getPrice());
        }
    }
    
    private void modifyClothes() {
        System.out.println("请输入要修改的衣服编号：");
        int id = scanner.nextInt();
        for (Clothes clothes : clothesList) {
            if (clothes.getId() == id) {
                System.out.println("请输入新的衣服名称：");
                String name = scanner.next();
                System.out.println("请输入新的衣服价格：");
                double price = scanner.nextDouble();
                
                clothes.setName(name);
                clothes.setPrice(price);
                System.out.println("修改成功！");
                return;
            }
        }
        System.out.println("未找到该衣服！");
    }
    
    private void deleteClothes() {
        System.out.println("请输入要删除的衣服编号：");
        int id = scanner.nextInt();
        for (int i = 0; i < clothesList.size(); i++) {
            Clothes clothes = clothesList.get(i);
            if (clothes.getId() == id) {
                clothesList.remove(i);
                System.out.println("删除成功！");
                return;
            }
        }
        System.out.println("未找到该衣服！");
    }
    
    public static void main(String[] args) {
        ClothesManagementSystem cms = new ClothesManagementSystem();
        cms.start();
    }
}

class Clothes {
    private int id;
    private String name;
    private double price;
    
    public Clothes(int id, String name, double price) {
        this.id = id;
        this.name = name;
        this.price = price;
    }
    
    public int getId() {
        return id;
    }
    
    public void setId(int id) {
        this.id = id;
    }
    
    public String getName() {
        return name;
    }
    
    public void setName(String name) {
        this.name = name;
    }
    
    public double getPrice() {
        return price;
    }
    
    public void setPrice(double price) {
        this.price = price;
    }
}

这是一个基本的命令行程序，可以让用户通过菜单选择要执行的操作。在程序中，我们使用 `ArrayList` 来存储衣服信息，并提供了添加、查看、修改和删除衣服信息的功能。程序还包括一个 `Clothes` 类，用于创建衣服对象。