C#数组反转

static void Main(string[] arr)
        {
            string[] names = { "老杨1", "老李2", "老王3", "老牛4", "老虎5", "老磁6" };

            for (int i = 0; i < names.Length/2; i++)
            {
                string temp = names[i];
                names[i] = names[(names.Length - 1) - i];
                names[(names.Length - 1) - i] = temp;

            }
            for (int i = 0; i < names.Length; i++)
            {
                Console.WriteLine(names[i]);
            }
            Console.ReadKey();
        }
    }