反转字符串

static void Main(string[] args)
        {
            Console.WriteLine("请输入一个字符串：");
            string myStr;
            myStr = Console.ReadLine();
            char[] ArrmyStr = myStr.ToCharArray();
            Array.Reverse(ArrmyStr);
            string newArrStr = new string(ArrmyStr);
            Console.WriteLine("{0}取反后为：{1}", myStr, newArrStr);
            Console.ReadKey();
        }