4.9 Exercises
This chapter’s exercises are based on code available from Packt Publishing on GitHub. See https://github.com/PacktPublishing/Functional-Python-Programming-3rd-Edition.
In some cases, the reader will notice that the code provided on GitHub includes partial solutions to some of the exercises. These serve as hints, allowing the reader to explore alternative solutions.
In many cases, exercises will need unit test cases to confirm they actually solve the problem. These are often identical to the unit test cases already provided in the GitHub repository. The reader should replace the book’s example function name with their own solution to confirm that it works.
4.9.1 Palindromic numbers
See Project Euler problem number 4, https://projecteuler.net/problem=4. The idea here is to locate a number that has a specific property. In this exercise, we want to look at the question of a number being (or not being) a palindrome.
One way to handle this is to decompose a number...
