C# (CSharp) BlackJack Deck.Count примеры использования

Пример #1

        // Calculate the value of a hand.
        public static double HandValue(Deck deck)
        {
            var val1 = deck.Sum(c => c.Value);

            var aces = deck.Count(c => c.Suit == "A");
            var val2 = aces > 0 ? val1 + (10 * aces) : val1;

            return(new double[] { val1, val2 }
                   .Select(handValue => new
            {
                handValue, weight = Math.Abs(handValue - 21) + (handValue > 21 ? 100 : 0)
            })
                   .OrderBy(n => n.weight)
                   .First().handValue);
        }