package J20250718.demo02_exception;

import java.util.ArrayList;

/**
 * @author WanJl
 * @version 1.0
 * @title Main
 * @description
 * @create 2025/7/18
 */
public class Main {
    private ArrayList<Product> list=new ArrayList<>();
    {
//        Product p1 = new Product("商品名称",商品价格,商品库存呢);
//        Product p2 = new Product("可乐",3.5,50);
//        Product p3 = new Product("雪碧",35,500);
//        Product p4 = new Product();
//        Product p5 = new Product();
//        list.add(p1);
//        list.add(p2);
//        list.add(p3);
//        list.add(p4);
//        list.add(p5);
    }

    public void shopping(Product product){
        for (int i = 0; i < list.size() ; i++) {
            Product p = list.get(i);
            if(p.getName()==product.getName()){
                int count=p.getCount()-product.getCount();
                if (count>=0){
                    p.setCount(count);
                }else {
                    // 抛出库存不足异常
                }

            }else {
                // 抛出商品不存在异常对象
            }
        }
    }
    public static void main(String[] args) {
        Main main=new Main();
        //Product p=new Product("可乐",1);
        //main.shopping(p);
    }
}