using System;

public class Program

{

    public static void Main()

    {

        string message = string.Empty;

        Program p = new Program();

        message = p.reverese("Hello World. What happend to time ???@@");

        Console.WriteLine(message);

    }

    public string reverese(string msg)

    {

        string message = string.Empty;

        try         

        {

        string [] str = msg.Split(' ');

            for(int i=0; i <str.Length; i++)

            {

                char [] temp = str[i].ToCharArray();

                Array.Reverse(temp);

                if(i > 0)

                {

                message =message + " " + new string(temp);

                }

                else                    

                {

                    message = new string(temp);

                }

            }

        }

        catch(Exception ex)

        {

            throw ex;

        }

        return message;

    }

}

​

​

​