字符串的顺序倒置。(Reverse)

实际遇到的问题:在串口获取码表数据的时候,有的码表传到电脑上的数字顺序是颠倒的,即:123.45,会显示为54.321。需要重新处理数据。方法很多,也不难实现,现在列举其中5个。

        public string DZ1(string A)
        {
            string ShuChu = "";
            foreach (char m in A)
            {
                ShuChu = m.ToString() + ShuChu;
            }
            return ShuChu;
        }
        public string DZ2(string A)
        {
            string ShuChu = "";
            for (int i = 0; i < A.Length; i++)
            {
                char temp = A[i];
                ShuChu = temp.ToString() + ShuChu;
            }
            return ShuChu;
        }
        public string DZ3(string A)
        {
            string ShuChu = "";
            for (int i = 0; i < A.Length; i++)
            {
                ShuChu = A.Substring(i, 1) + ShuChu;
            }
            return ShuChu;
        }
        public string DZ4(string A)
        {
            string ShuChu = "";
            for (int i = A.Length - 1; i >= 0; i--)
            {
                ShuChu += A.Substring(i, 1);
            }
            return ShuChu;
        }
        public string DZ5(string A)
        {
            char[] aa = A.ToCharArray();
            Array.Reverse(aa);
            return new string(aa);
        }
原文地址:https://www.cnblogs.com/luoxueningchen/p/6721754.html