C#实现商品信息的键盘输入并对输入内容进行异常处理(实验四)
任务要求:
在进销存管理系统中,商品的库存信息有很多种类,比如商品型号、商品名称、商品库存量等。在面向对象编程中,这些商品的信息可以存储到属性中,然后当需要使用这些信息时,再从对应的属性中读取出来。这里要求定义库存商品结构,并输出库存商品的信息。
整体框架:
实现步骤:
第一步:创建cstockInfo类,并设置如下变量:
第二步:按照如下内容定义商品的13个属性。
第三步:创建cstockInfo类构造函数,并对商品属性进行初始化
第四步:创建显示商品信息函数
第五步:Main函数中输出标题
第六步:创建商品对象,从键盘输入商品编号、单位全称、商品型号、库存数量四个数据,并显示商品信息(自行补充)
第九步:实现对商品输入内容的约束并进行异常处理。(自行补充)
1、库存数量:数字,区间范围:1-1000
2、商品规格:“字符”+“-”+“数字”组成。如:TYPE-3
第九步:实现对商品信息多次输入,并进行判断,输入“q”退出程序。(自行补充)
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;namespace ConsoleApp1
{class Program{static void Main(string[] args){Console.Title = "商品的库存信息显示";Console.WriteLine("库存盘点信息如下:");cStockInfo csi1 = new cStockInfo();csi1.TradeCode = "TJRA001";csi1.FullName = "空调";csi1.TradeType = "TYPE-1";csi1.Standard = "2匹";csi1.Unit = "台";csi1.Produce = "天津";csi1.Qty = 200;csi1.Price = 2000;csi1.AveragePrice = 2500;csi1.SalePrice = 3000;csi1.Check = 200;csi1.UpperLimit = 800;csi1.LowerLimit = 200;csi1.ShowInfo();cStockInfo csi2 = new cStockInfo();csi2.TradeCode = "TJRA002";csi2.FullName = "空调";csi2.TradeType = "TYPE-2";csi2.Standard = "1.5匹";csi2.Unit = "台";csi2.Produce = "天津";csi2.Qty = 300;csi2.Price = 3000;csi2.AveragePrice = 3500;csi2.SalePrice = 4000;csi2.Check = 290;csi2.ShowInfo();cStockInfo csi3 = new cStockInfo();csi3.TradeCode = "TJRA003";csi3.TradeType = "TYPE-3";int s;s = Convert.ToInt32(Console.ReadLine());csi3.Qty = s;csi3.ShowInfo();Console.ReadLine();}}public class cStockInfo{private string tradecode = "";private string fullname = "";private string tradetype = "";private string standard = "";private string tradeunit = "";private string produce = "";private float qty = 0;private float price = 0;private float averageprice = 0;private float saleprice = 0;private float check = 0;private float upperlimit = 0;private float lowerlimit = 0;public string TradeCode{get { return tradecode; }set { tradecode = value; }}public string FullName{get { return fullname; }set { fullname = value; }}public string TradeType{get { return tradetype; }set { tradetype = value; }}public string Standard{get { return standard; }set { standard = value; }}public string Unit{get { return tradeunit; }set { tradeunit = value; }}public string Produce{get { return produce; }set { produce = value; }}public float Price{get { return price; }set { price = value; }}public float Qty{get { return qty; }set { qty = value; }}public float AveragePrice{get { return averageprice; }set { averageprice = value; }}public float SalePrice{get { return saleprice; }set { saleprice = value; }}public float Check{get { return check; }set { check = value; }}public float UpperLimit{get { return upperlimit; }set { upperlimit = value; }}public float LowerLimit{get { return lowerlimit; }set { lowerlimit = value; }}public cStockInfo(){this.TradeCode = "TJRA001";this.FullName = "空调";this.TradeType = "TYPE-1";this.Standard = "2匹";this.Unit = "台";this.Produce = "天津";this.Qty = 200;this.Price = 2000;this.AveragePrice = 2500;this.SalePrice = 3000;this.Check = 200;this.UpperLimit = 900;this.LowerLimit = 100;}public void ShowInfo(){Console.Write("--------------------------------------------------");Console.WriteLine("显示商品信息");Console.WriteLine("");Console.Write("商品编号:{0,-15}", TradeCode);Console.Write("单位全称:{0,-15}", FullName);Console.Write("商品型号:{0,-15}", TradeType);Console.WriteLine("");Console.Write("商品规格:{0,-15}", Standard);Console.Write("单位单位:{0,-15}", Unit);Console.Write("商品产地:{0,-15}", Produce);Console.Write("库存数量:{0,-15}", Qty);Console.WriteLine("");Console.Write("最后一次价格:{0,-15}", Price);Console.Write("加权平均价格:{0,-15}", AveragePrice);Console.Write("最后一次销价:{0,-15}", SalePrice);Console.WriteLine("");Console.Write("盘点数量:{0,-15}", Check);Console.Write("库存报警上限:{0,-15}", UpperLimit);Console.Write("库存报警下限:{0,-15}", LowerLimit);Console.WriteLine("");Console.WriteLine("商品信息显示完毕");Console.WriteLine("-----------------------------------------------------");}}
}
暂未完成,请读者自行补充完善,感谢阅读。