EncryptDecrypt

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Testing
{
    class Program
    {
        static void Main(string[] args)
        {
            //Encrypting

            string inputCode = Console.ReadLine();


            string encryptedText = string.Empty;

            for(int i = 0; i < inputCode.Length; i++)
            {
                encryptedText += (int)inputCode[i];
            }
            Console.WriteLine(encryptedText);

            //Decrypting

            string decryptedText = string.Empty;

            for (int i = 0; i < encryptedText.Length;)
            {
                int character = int.Parse(encryptedText.Substring(i, 2));
                char symbol = Convert.ToChar(character);
                if (char.IsLetterOrDigit(symbol) || (character >=32 && character<=47))
                {
                    decryptedText += symbol;
                    i += 2;
                    continue;
                }
                else
                {
                    int curentChar = int.Parse(encryptedText.Substring(i, 3));
                    char currentSymbol = Convert.ToChar(curentChar);
                    decryptedText += currentSymbol;
                    i += 3;
                }

            }

            Console.WriteLine(decryptedText);
        }
    }
}