C# Online Compiler | .NET Fiddle

using System;
using System.Collections.Generic;

namespace Creational.FactoryMethod
{
public class Program
{
	public static void Main()
	{
		Console.WriteLine("Hello World");
		
		Movie[] movies = new Movie[2];
		movies[0] = new FunnyMovie();
		movies[1] = new SeriousMovie();
		
		foreach( Movie myMovie in movies)
		{
			Actor myActor = myMovie.FactoryMethod(); 
			Console.WriteLine(myActor.ToString());
		}
		
	}
}

public abstract class Movie
{
	public abstract Actor FactoryMethod();
}

public class FunnyMovie: Movie
{
   	public override Actor FactoryMethod()
	{
		return new Comedian();
	}
}

public class SeriousMovie : Movie
{
	   	public override Actor FactoryMethod()
	{
		return new TragedyStar();
	}
}

public abstract class Actor
{

}
	
public class Comedian : Actor
{
	
}

public class TragedyStar : Actor
{
	
}
	
}

 
using System;
using System.Collections.Generic;
​
namespace Creational.FactoryMethod
{
public class Program
{
    public static void Main()
    {
        Console.WriteLine("Hello World");
        
        Movie[] movies = new Movie[2];
        movies[0] = new FunnyMovie();
        movies[1] = new SeriousMovie();
        
        foreach( Movie myMovie in movies)
        {
            Actor myActor = myMovie.FactoryMethod(); 
            Console.WriteLine(myActor.ToString());
        }
        
    }
}
​

Cached Result

Call interface method.