using System;

public class Program

{

    public static void Main(string[] args)

    {

        /*string Str, reversestring = "";

        int Length;

        Console.Write("Enter A String : ");

        Str = Console.ReadLine();

        Length = Str.Length - 1;

        while (Length >= 0)

        {

            reversestring = reversestring + Str[Length];

            Length--;

        }

        Console.WriteLine("Reverse  String  Is : {0}", reversestring);*/

            int temp;

           Console.Write("Enter A String : ");

            string word = Console.ReadLine();

            string[] a = word.Split(' ');

            int k = a.Length - 1;

            temp = k;

           for (int i = k; temp >= 0; k--)

            {

              word =word+a[temp];

               // Console.Write(a[temp] + "" + ' ');

                --temp;

            }

         Console.WriteLine("Reverse  String  Is : {0}", word);

    }

}

​

​

​