Abstract Method Design Pattern in C#, C#

Abstract Method Design Pattern in C#

//Rextester.Program.Main is the entry point for your code. Don't change it.
//Compiler version 4.0.30319.17929 for Microsoft (R) .NET Framework 4.5

//https://www.dotnettricks.com/learn/designpatterns/factory-method-design-pattern-dotnet

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;

namespace Rextester
{
    public class Program
    {
        public static void Main(string[] args)
        {
            //Your code goes here
            VehicaleFactory objVehicale = new Vehicale();
            IProduct objScooter = objVehicale.getProduct("Scooter");
            objScooter.drive(50);
            
            IProduct objBike = objVehicale.getProduct("Bike");
            objBike.drive(50);
            
            //IProduct objTruck = objVehical.getProduct("Truck");
        }
    }

//Product Interface
    public interface IProduct
    {
     void drive(int km);   
    }
    
    //Concrete Product class
    public class Scooter : IProduct
    {
         public void drive(int km)
         {
            Console.WriteLine("Scooter drive "+km+" per hour");
         }
    }
    
    //Concrete Product class
    public class Bike : IProduct
    {
         public void drive(int km)
         {
            Console.WriteLine("Bike drive "+km+" per hour");
         }
    }
    
    //Creater class
    public abstract class VehicaleFactory
    {
       public abstract IProduct getProduct(string productType);
    }
    
    //Concrete creater class
    public class Vehicale : VehicaleFactory
    {
        public override IProduct getProduct(string productType)
        {
            switch(productType)
            {
                case "Scooter" :
                    return new Scooter();
                case "Bike" :
                    return new Bike();
                default : throw new ArgumentException("Vehicale {0} can not be created", productType);
            }
            
        }
    }
}


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