This first part of this mini-project will lead you to develop a function able to divide up a string into its words
& store them in an array of pointers as separate strings. This is done by the strtok function in the standard
library, we are re-implementing part of its feature here as a way to practice everything we learned so far.
Start working with the p1-starting-version.zip project. The solution is provided to help you verify your own solution
before you move to the next step
This second part will integrate structures & enumerates to refactor the solution we obtained in part #1. We will then
leverage our tokenizer to interpret elementary post-fix arithmetic expressions.
Start again with the p2-starting-version.zip, then implement each step. The solutions will help you verify your own solutions
before you work on the next steps.