What extends Gives, and in What Order

Five things this topic established, and where each one was.

What the topic established, and which card it was on
The thing	Where
A subclass gets the parent's members but not its constructors	What a Subclass Gets Without Asking
Constructors are entered downwards and complete upwards, most general first	The Constructor Chain Runs Upwards
Same name and same parameter list is overriding; a different list is overloading	Overriding Replaces a Body
`super(...)` is inserted for you, and `super.method()` reaches one level up	What super Reaches
A `private` parent field exists in the object and cannot be named by the subclass	Why Your Subclass Cannot See a private Field

The one worth carrying: extends decides what an object contains, and access modifiers decide what your source may name. Those are two different questions, and almost every confusing inheritance error is one of them being mistaken for the other.

Java
Object-Oriented Programming