Factory Design Pattern error

Question

User1002530435 posted

Hi,

     I have done a sample factory pattern.But it throwing this below error .please help me and let me know where i done mistake

Error 1 'FactoryPattern.Program' does not implement interface member 'FactoryPattern.IFactory.Select()

My factory code

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

    namespace FactoryPattern
    {
        interface IFactory
        {
                VehicleFactory Select();
        }       
        class CarFactory:IFactory
	{
            public VehicleFactory Select()  
            {
            return new Car();
            }
        }
        class ScooterFactory : IFactory
        {
           public VehicleFactory Select()
            {
             return new Scooter();
            }
	}
        abstract class VehicleFactory
	{
	   public abstract void Start();
	}
        class Car:VehicleFactory
	{
	   public override void  Start()
            {
            Console.WriteLine("You selected car");
            }
	}
        class Scooter:VehicleFactory
	{
          public override void Start()
            {
            Console.WriteLine("You selected Scooter");
            }
	}
      }

My Program.cs

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

namespace FactoryPattern
{
    class Program:IFactory
    {
        static void Main(string[] args)
        {
            IFactory factory = LoadFactory("car");
            VehicleFactory vehiclefactory =  factory.Select();
            vehiclefactory.Start();
            Console.ReadLine();
        }

        private static IFactory LoadFactory(string snack)
        {
            switch (snack)
            {
                case "car":
                    return new CarFactory();
                default:
                    return new ScooterFactory();
                    break;
            }
        }
    }
}
    

Pleasehelp!