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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

8.1 2D Arrays

Declaring and Initializing a 2D Array

Accessing Elements in a 2D Array

Modifying Elements in a 2D Array

GradeBook

ChessBoard

Check Your Understanding

Exercise: Manipulating 2D Arrays

8.2 Traversing 2D Arrays

9. Inheritance

10. Recursion

Chapter 8

2D Arrays

8.1 2D Arrays

Declaring and Initializing a 2D Array

Accessing Elements in a 2D Array

Modifying Elements in a 2D Array

GradeBook

ChessBoard

Check Your Understanding

  1. Incorrect Correct No Answer was selected Invalid Answer

Exercise: Manipulating 2D Arrays

Vocabulary

Term Definition
2D Array Arrays that store arrays. The methods associated with these are the same as regular arrays.