More Encryption/Decryption codes

Question

Here's a simple interchangeable pair of codes for Encryption/Decryption.
https://code.sololearn.com/cp8e2e5GJ4bh/?ref=app
https://code.sololearn.com/c03y6Y0Fu8oT/?ref=app
Check out my profile to see more interesting C++ codes including more on Encryption/Decryption. 😄

Answer 1

Increadible!

Answer 2

Pun intended? 😅 Thanks anyway mate ✌ I will work to make these less "readable" 😂