Add C++ Review

[Brian-Magnuson]

Adds 4 lessons on C++ basics:

• C++ Basics - Covers data types, variables, functions, header files, and standard input/output
• C++ Arrays and Memory - Covers arrays, pointers, manual memory management, and smart pointers
• C++ Classes - Covers classes, constructors, destructors, copy functions, inheritance, and abstraction
• C++ Containers - Covers vectors, lists, stacks, queues, deques, priority queues, sets, and maps

A few things to note:

• I use a few first and second-person pronouns. I like to be a bit less formal when it comes to explaining some things.
• Not every concept has practice questions. The practice questions are designed to prepare students for the canvas course.
• I was not able to cover templates, exceptions/error handling, lambdas, and file I/O. It's more like I couldn't find a place for them.

If you have time, I'd like you guys to review these lessons. Here are the lessons you guys can look at:

• Paul: C++ Basics
• Sai: C++ Arrays and Memory
• Matthew: C++ Classes

While reviewing:

• If you'd like to make a change, feel free to add on a commit.
• If you'd like to make a suggestion, you click the '+' button on a line to leave a comment.
• If you add an entire section, feel free to add yourself to the author line at the top