im creating a simple encryption program that can encrypt and decrypt sentences entered by converting all the letters to unicode subtracting or adding a "key" to it then converting it back to a letter.
right now the program works in converting to unicode and adding or subtracting the key. but i cant for the life of me figure out how to convert the unicode back into a letter. any help with this would be much appreciated
so far i have tried:
and a couple others i cant recall XD