Lab 13 - Implement a cipher
lab13.py - Contains code to run the cipher
example.py - An example of a cipher. Please look at this file if you would like to know what needs to be done.
cipher.py - This is where you should implement your cipher
Run the program with the example cipher to see how it works:
Implement your cipher in cipher.py, filling in all the TODOs
Update lab13.py so it runs your cipher.