ABSTRACT
Recursion first appeared in this book in chapter 6 when it was used to provide basic iteration. This was extended upon in chapter 15 where the memory of the stack was utilized with recursive functions that call themselves more than once. This chapter will revisit the concept of recursion to help solidify it in your mind.1 The next three chapters will utilize recursion, making this an ideal time to provide a refresher and integrate it into our project.
