Summary

Although not quite the longest, this was probably the chapter where we've covered the most C++ so far. We looked at the different types of loops we can use, such as for and while loops. We then studied arrays that we can use them to handle large amounts of variables and objects without breaking a sweat. We also learned about enumerations and switch. Probably the biggest concept in this chapter was functions, which allow us to organize and abstract our game's code. We will be looking more deeply at functions in a few more places in this book.

Now that we have a fully "working" tree, we can finish the game off, which we will do in the next and final chapter for this project.