目录

实验内容

实验要求

实验分析

实验源码

效果展示

实验心得

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实验内容

分析食堂的点餐流程，并编程实现不同用户在同一窗口点餐的功能。

实验要求

1. 分析问题，找出解决方案。
2. 设计相应类和接口，实现对应功能
3. 编制主函数实现10个用户的点餐
4. 代码符合编码规范

实验分析

点餐流程：根据菜单选择要吃的菜，点不是菜单里的菜要有提示

类：顾客：用户名、学号、余额

接口：点菜（选择菜品名称）、付款方式（微信、支付宝、校园卡）

实验源码

GuKe.cs

using System;
namespace shiyan4
{interface DianCai{void XuanCai(string CaiName,int Price);}interface FuKuan:DianCai{void FuKuan(string FuKuanWay,int Price);}class GuKe:FuKuan,DianCai{private string GuKeName{set;get;}private string StudyNumber{set;get;}private int YuE;//注意格式啊喂！public int yue{set{if(value<0){YuE=0;}else{YuE=value;}}get{return YuE;}}public string FuKuanWay{set{if(value!="支付宝"&&value!="微信支付"&&value!="校园卡"){FuKuanWay="校园卡";}else{FuKuanWay=value;}}get{return FuKuanWay;}}//string DianCai.FuKuanWay { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }public void FuKuan(string fukuanway,int Price){Console.WriteLine("付款方式选择:{0}",fukuanway); if((yue-Price)>0){Console.WriteLine("付款后余额：{0}",(yue-Price));}else{Console.WriteLine("余额不足请充值");}      }public void XuanCai(string CaiName,int Price){Console.WriteLine("菜名：{0}",CaiName);Console.WriteLine("价格：{0}",Price);Console.WriteLine("现有余额：{0}",yue);}public GuKe(string gukename, string studynumber, int yue){GuKeName =gukename;StudyNumber=studynumber;YuE=yue;}}}

Program.cs

using System;
namespace shiyan4
{class Program{static void Main(string[] args){GuKe guke1=new GuKe("爱琳","20191527",100);guke1.XuanCai("辣子鸡",10);guke1.FuKuan("支付宝",10);GuKe guke2=new GuKe("家骏","20191360",10);guke2.XuanCai("宫保鸡丁",12);guke2.FuKuan("校园卡",12);GuKe guke3=new GuKe("孙甜甜","20195527",80);guke3.XuanCai("干锅鸡柳",13);guke3.FuKuan("支付宝",13);GuKe guke4=new GuKe("宗憨憨","20194829",20);guke4.XuanCai("孜然羊肉炒面",12);guke4.FuKuan("微信",12);GuKe guke5=new GuKe("邱美美","20190896",30);guke5.XuanCai("自选",15);guke5.FuKuan("支付宝",15);GuKe guke6=new GuKe("陈叶子","20196635",100);guke6.XuanCai("扬州炒饭",9);guke6.FuKuan("支付宝",9);GuKe guke7=new GuKe("马莹莹","20193365",60);guke7.XuanCai("干拌面",5);guke7.FuKuan("支付宝",5);GuKe guke8=new GuKe("陈娟娟","20195564",63);guke8.XuanCai("长寿面",11);guke8.FuKuan("校园卡",11);GuKe guke9=new GuKe("聂狗狗","20197756",12);guke9.XuanCai("单身狗粮",13);guke9.FuKuan("支付宝",13);GuKe guke10=new GuKe("刘宝宝","2019967",56);guke10.XuanCai("大煮干丝",50);guke10.FuKuan("校园卡",50);}}}

效果展示

实验心得

等明天老师查完了再写，现在还不知道符不符合老师要求。