C#–2.繼續在該類中編寫一下方法，名稱為Reconvert，參數一個，但可以是字串、整數、單精確度、雙精確度，方法功能返回參數的逆序。

using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace The_experiment__of__three__week{    class Program    {        static void Main(string[] args)        {            MyClass m = new MyClass();            int t1 = m.CountChar("dsfagaasdsfafa", 's');            Console.WriteLine(t1);             m.Reconvert("dsfagaasdsfafa");                        Console.ReadKey();        }    }    class MyClass    {        public int CountChar(string s, char c)        {            char[] str = new char[322];            str = s.ToCharArray();            int t = 0;            for (int i = 0; i < str.Length; i++)            {                if (str[i] == c)                {                    t++;                }            }            return t;        }  public void Reconvert(string s)           {               char[] sr = s.ToCharArray();                             char[] sr1 = new char[100];             int j = sr.Length-1;                        for (int i= 0; i < sr.Length; i++)               {                   sr1[j] = sr[i];                                  j--;             }             foreach (char l in sr1)             {                 Console.Write(l);             }                          }          }    }