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AP Computer Science A Textbook

1. Primitive Types

2. Using Objects

3. Boolean Expressions and if Statements

4. Iteration

5. Writing Classes

6. Arrays

7. ArrayLists

8. 2D Arrays

9. Inheritance

9.1 Inheritance

9.2 Writing Constructors for Subclasses

9.3 Overriding Methods

9.4 super Keyword

Using the super Keyword

Animal Class

Square Class

Apple Pie

Check Your Understanding

Exercise: Bank Accounts

9.5 Creating References Using Inheritance Hierarchies

9.6 Polymorphism

9.7 Object Superclass

10. Recursion

Chapter 9

Inheritance

9.4 super Keyword

Using the super Keyword

Animal Class

Square Class

Apple Pie

Check Your Understanding

  1. Incorrect Correct No Answer was selected Invalid Answer

Exercise: Bank Accounts

Vocabulary

Term Definition
super A Java keyword used to refer to the superclass object. In this lesson we saw it used to call the superclass constructor and other methods from the superclass.