Chapter 12 // Drill 2, 3 - Principles & Practice Using C++

In this exercise I am using Visual Studio 2017 and the graphics files found here:
https://github.com/l-paz91/principles-practice/tree/master/Graphics%20Files

Chapter 12 // Drill 2, 3

Now add the examples from section 12.7 one by one, testing between each added subsection example.

Go through and make one minor change (e.g, in color, in location, or in number of points) to each of the subsection examples.

Github: https://github.com/l-paz91/principles-practice/tree/master/Chapter%2012/Examples

Ah, so I already followed along with the book and did these (it was how I realised that the files don't work). The link above is the full code from the sections with some images that I added. As I was completing the examples I wrote some notes on them here:
https://lptcp.blogspot.com/2020/03/notes-on-examples-in-chapter-12.html
(Extras just in case:)

Setting up FLTK:

https://lptcp.blogspot.com/2020/03/how-to-install-fltk-for-use-with.html

Fixed graphics files (this one took me a few hours):

https://lptcp.blogspot.com/2020/03/programming-principles-practice-fixing.html