第一章

第一节

哈哈哈哈

package edu.xcdq.shop;

/**
 * @author huyuansong
 * @date 2021/4/8 8:10
 */

/**
 * 商品类
 */
public class Article {
    // 名字 单价 库存 售出数量
    public String name;
    public double price;
    public int amount ;
    public int number;

    public void print( int index ) {
        System.out.println( index + "\t" + name + "\t" + price + "\t" + amount + "\t" + number);
    }

    public void setArticle (String mingzi , double danjia , int kucun , int xiaoshou ) {
        name = mingzi;
        price = danjia;
        amount  = kucun ;
        number = xiaoshou ;
    }

}