using System;

using System.Collections.Generic;

using System.Reflection;

​

public class Program

{

   public static void Main(string[] args)

    {

       IVehicleFactory factory = GetFactory("LincolnAviatorFactory");

​

        var lincolnAviator = factory.CreateVehicle();

​

        lincolnAviator.ShowInfo();

​

        factory = GetFactory("FordExplorerFactory");

​

        var fordExplorer = factory.CreateVehicle();

​

        fordExplorer.ShowInfo();

    }

​

  static IVehicleFactory GetFactory(string factoryName)

    {

        return Assembly.GetExecutingAssembly().CreateInstance(factoryName) as IVehicleFactory;

   }

}

​

public interface IVehicleFactory

{

    Vehicle CreateVehicle();

}

​

public abstract class Vehicle

{

    public string Model { get; set; }

    public string Engine { get; set; }

    public string Transmission { get; set; }

    public string Body { get; set; }

    public int Doors { get; set; }

    public List<string> Accessories = new List<string>();

​

    public abstract void ShowInfo();

}

​

public class FordExplorerFactory:IVehicleFactory

{

    public Vehicle CreateVehicle()

    {

        return new FordExplorer();

    }

}

​

public class LincolnAviatorFactory:IVehicleFactory

{

    public Vehicle CreateVehicle()

    {

        return new LincolnAviator("Lincoln Aviator",

            "4.6 L DOHC Modular V8",

            "5-speed automatic",

            "SUV",4);

    }

}

​

public class FordExplorer:Vehicle

{

    public FordExplorer()

    {

        Model = "Ford Explorer";

        Engine = "4.0 L Cologne V6";

        Transmission = "5-speed M50D-R1 manual";

        Body = "SUV";

        Doors = 5;

        Accessories.Add("Car Cover");

        Accessories.Add("Sun Shade");

    }

​

    public override void ShowInfo()

    {

        Console.WriteLine("Model: {0}", Model);

        Console.WriteLine("Engine: {0}", Engine);

        Console.WriteLine("Body: {0}", Body);

        Console.WriteLine("Doors: {0}", Doors);

        Console.WriteLine("Transmission: {0}", Transmission);

        Console.WriteLine("Accessories:");

        foreach (var accessory in Accessories)

        {

            Console.WriteLine("\t{0}", accessory);

        }

    }

}

​

public class LincolnAviator:Vehicle

{

    public LincolnAviator(string model, string engine, string transmission, string body, int doors)

    {

        Model = model;

        Engine = engine;

        Transmission = transmission;

        Body = body;

        Doors = doors;

        Accessories.Add("Leather Look Seat Covers");

        Accessories.Add("Chequered Plate Racing Floor");

        Accessories.Add("4x 200 Watt Coaxial Speekers");

        Accessories.Add("500 Watt Bass Subwoofer");

    }

​

    public override void ShowInfo()

    {

        Console.WriteLine("Model: {0}", Model);

        Console.WriteLine("Engine: {0}", Engine);

        Console.WriteLine("Body: {0}", Body);

        Console.WriteLine("Doors: {0}", Doors);

        Console.WriteLine("Transmission: {0}", Transmission);

        Console.WriteLine("Accessories:");

        foreach (var accessory in Accessories)

        {

            Console.WriteLine("\t{0}", accessory);

        }

    }

}