String Reverse Program

namespace Reverse
{
    using System;
    public class StringReverse
    {
        public static void Main(string[] args)
        {
            Console.WriteLine("Enter the string to reverse : \n");
            string text = Console.ReadLine();
            int string_Length = text.Length - 1;
            string string1 = string.Empty;
            string string2 = string.Empty;
            string string3 = string.Empty;
            while (string_Length >= 0)
            {
                //Verfying spaces between string.
                if (text[string_Length].Equals(' '))
                {
                    int i = string1.Length - 1;
                    while (i >= 0)
                    {
                        string2 = string2 + string1[i];
                        i--;
                    }

                    string1 = string.Empty;
                    string2 = string2 + ' ';
                    string_Length--;
                }
                else
                {
                    string1 = string1 + text[string_Length];
                    string_Length--;
                }
            }

            int j = string1.Length - 1;
            while (j >= 0)
            {
                string3 = string3 + string1[j];
                j--;
            }

            Console.WriteLine("\nReverse String : {0}\n", string2 + string3);
        }
    }
}

Enter the string to reverse :

Hello welcome to our website

Reverse String : website our to welcome Hello

Press any key to continue . . .