25年WH计算机科学技术-基于C_S结构的超市POS管理系统的设计 附录源代码-约132366字符.docx

源代码package com.ll.supermarket.bean;import java.util.Date;public class DailyReport { private Date date; private double totalSales; private int orderCount; private double averageAmount; // 构造器 public DailyReport(Date date, double totalSales, int orderCount) { this.date = date; this.totalSales = totalSales; this.orderCount = orderCount; this.averageAmount = orderCount > 0 ? totalSales / orderCount : 0; } // Getters public Date getDate() { return date; } public dou...