遍历一个三维数组

int[, ,] a = new int[2, 3, 4]{{{1,2,3,4},{5,6,7,8},{9,10,11,12}},{{13,14,15,16},{17,18,19,10},{21,22,23,24}}};

            foreach (int m in a) 
            {
                Console.Write(" " + m);
            }
            int l = a.Length;

            Console.WriteLine("\n数组总字符数 " + l);

            Console.ReadLine();