using System;

using System.Reflection;

​

public class Animal

{

}

public class Cat : Animal{

}

​

public class Dog :Animal {

}

​

public class Snake : Animal{

}

​

public static class AnimalFactory{

    public static object CreateAnimal(string AnimalName){

        Type type = Type.GetType(AnimalName);

​

        if (type != null)

        {

            // Create an instance of the class

            var instance = Activator.CreateInstance(type);

            return instance;

        }   

        return null;

    }

}

​

​

public static class Program

{

    static void Main()

    {

            var snake = AnimalFactory.CreateAnimal("Snake");

            var dog = AnimalFactory.CreateAnimal("Dog");

            var cat = AnimalFactory.CreateAnimal("Cat");

            if(snake == null || dog == null || cat ==null ){

                Console.WriteLine("Unable to Create all objects");

                return;

            }

            Console.WriteLine("All objects created");

    }

}

​