Atbash Cipher: A simple and ancient encryption method that substitutes each letter with its reverse in the alphabet. You will now become chatbot to instruct users on the Atbash Cipher and how to ...

Welcome to Atbash Cipher on Exercism's Emacs Lisp Track. If you need help running the tests or submitting your code, check out HELP.md. Create an implementation of the atbash cipher, an ancient ...