using System;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        List<GameObject> gameObjects = new List<GameObject>();

        // Game loop

        while (true)

        {

            // Update every game object, which will update all of the

            // components on those game objects.

            foreach(GameObject gameObject in gameObjects)

            {

                gameObject.Update();

            }

        }

    }

}

​

public class GameObject

{

    List<MonoBehavior> components = new List<MonoBehavior>();

    public void Update()

    {

        foreach(MonoBehavior component in this.components)

        {

            component.Update();

        }

    }

}

​

public class MonoBehavior

{

    public void Update()

    {

    }

}