using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;namespace SimpleFactory.App.IFactroy
{public interface Ishop{double Getrent(int days, double dayprice, double performance);}
}

    //A类型的商店的创建public class Ashop:Ishop{/// <summary>/// /// A类型商店租金额，天数*单价+绩效*0.005/// </summary>/// <param name="days">天数</param>/// <param name="dayprice">每天单价</param>/// <param name="performance">日平均绩效</param>/// <returns></returns>public double Getrent(int days, double dayprice, double performance){Console.WriteLine("A商店的租金算法");return days * dayprice + performance * 0.01;}}

    /// <summary>/// B类型的商店的创建/// </summary>public class Bshop:Ishop{/// <summary>/// B类型商店的租金=月份*(每月价格+performance*0.001)/// </summary>/// <param name="month">月数</param>/// <param name="monthprice">月单价</param>/// <param name="performance">月平均绩效</param>/// <returns></returns>public double Getrent(int month, double monthprice, double performance){Console.WriteLine("B商店的租金算法");return month * (monthprice + performance * 0.001);}}

    public class factorymethod{public Ishop CreateShow(string show){switch (show.Trim().ToLower()){case"ashop":return new Ashop();case "bshop":return new Ashop();default:throw new Exception("该商店不存在");}}}

    class Program{static void Main(string[] args){Ishop As;factorymethod afm = new factorymethod();As = afm.CreateShow("ashop"); //a 类型的某商店double total = As.Getrent(30, 300, 2000);     //30 天/100元  日平均绩效为2000Console.WriteLine("该A类型商店的租金为：" + total);Console.WriteLine("=============");Ishop Bs;factorymethod bfm = new factorymethod();Bs = bfm.CreateShow("bshop"); //b 类型的某商店total = Bs.Getrent(3, 3000, 60000);          //3 月/4000元  月平均绩效为60000Console.WriteLine("该B类型商店的租金为：" + total);Console.ReadKey();}}