FAQ: Inheritance and Polymorphism - Using a Child Class as its Parent Class

Note: combine all your questions into one post in future replies.

These classes are in the same package, meaning they can access one another. We only need to use import statements to import classes from other packages. See the Oracle tutorial on packages here.

Please provide the link to this lesson.

Which lesson does this come from and which parent and child classes are you referring to?

Please read the following topic so that others can more easily help you.