╔囧╗俯卧撑

摘要： int[] numbers = new int[] { 1, 2, 3, 4, 5 }; int product = numbers.Aggregate((total, next) => total * next); Console.WriteLine(product); numbers(資料來源)有5個項目，分別為1, 2, 3, 4, 5 Aggregate 方法會讓他... 阅读全文