public ActionResult Edit()

in sample-applications/frontend-mvc/ContainerMVC/Controllers/HomeController.cs [84:94]

• 9 lines of code
• 2 McCabe index (conditional complexity)

        public ActionResult Edit(int id)
        {
            var book = bookDB.Books.Find(id);

            if( book == null)
            {
                return null; 
            }

            return View(book); 
        }