Status Updates From Head First Java

general talks about inheritance and polymorphism
with good notes on points, someone may make mistakes to take care of.

the author talks about how the ArrayList is important in some situations and proved that with a simple game he made in the chapter before

prep code is like sketching on papers then the idea of writing tests iteratively every time then doing the implementation details is also easy to develop and design

Good book, fun approach, could use some work on not changing the naming convention EVERY TWO SECONDS! If it’s called a “Super-Class” then don’t suddenly start calling it a “Super-Type”! It’s quite infuriating and that’s how wars start!