I need the following:

Write a python program which displays a simple menu as follows:

Python ISBN Conversion Menu 1. Verify the check digit of an ISBN-10 2. Verify the check digit of an ISBN-13 3. Convert an ISBN-10 to an ISBN-13 4. Convert an ISBN-13 to an ISBN-10 5. Exit

Please remember to use what you have learned during the semester such as: Functions and/or Value Returning Functions If structures or logic structures IF/Elif/ELSE Data structures i.e. File input/output String manipulations i.e. string slicing and lists, etc. Modules Loops i.e. WHILE loops or FOR loops

I basically need a program that will check the 10 Digit ISBN to verify it as well as convert it to a 13 digit (and vise versa). I have to have the following in my code:

4 functions At least one logic structure (If/Elif/Else)

If you can figure that part out I can figure the rest. Thank you!