Very crude homemade encryption I made in my free time.

Program.cs

using System;
using System.Text;

namespace encryption_poc_lol
{
    class Program
    {
        // Written by Mysteriousss in 30 minutes on 11/2/2021. Uploading this to GitHub at 10:04 PM
        // Discord : ζ͜͡๖ۣmysteriou็็็s็็็ss#4579

        // This could definitely be improved apon, I just wrote this in my free time for fun as a POC. This is by no means a secure algorithm.

        static char Spacer = 'x';

        static void Main(string[] args)
        {
            Console.Write("Enter Text to encrpyt: ");
            string input = Console.ReadLine();
            Console.Write("Enter Key: ");
            int Key = Int32.Parse(Console.ReadLine());
            Console.WriteLine("Encrypted : " + Encrypt(input, Key));
            Console.WriteLine("Decrypted : " + Decrypt(Encrypt(input, Key), Key));
        }

        static string Encrypt(string Input, int Key)
        {
            string Output = string.Empty;
            foreach (byte enc in Encoding.ASCII.GetBytes(Input))
            {
                //Console.WriteLine(enc + "*" + Key + "=" + enc * Key);
                Output += enc * Key + Spacer.ToString();
            }
            return Output;
        }

        static string Decrypt(string Input, int Key)
        {
            string Output = string.Empty;
            foreach (string part in Input.Split(Spacer))
            {
                if (part.Length != 0)
                {
                    Output += Convert.ToChar(Int32.Parse(part) / Key);
                }
            }
            return Output;
        }
    }
}

/*
Example Output : 

Enter Text to encrpyt: Mysteriousss
Enter Key: 32
Encrypted : 2464x3872x3680x3712x3232x3648x3360x3552x3744x3680x3680x3680x
Decrypted : Mysteriousss

*/