Please enable JavaScript to use CodeHS

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

7.1 ArrayLists

7.2 ArrayList Methods

7.3 Traversing ArrayLists

7.4 Developing Algorithms using ArrayLists

7.5 Searching

Linear Search

Implementing Linear Search

Linear Search

Check Your Understanding

Exercise: Linear Search on ArrayList with While Loop

7.6 Sorting

7.7 Ethical Issues Around Data Collection

8. 2D Arrays

9. Inheritance

10. Recursion

Chapter 7

ArrayLists

7.5 Searching

Linear Search

Implementing Linear Search

Linear Search

Check Your Understanding

  1. Incorrect Correct No Answer was selected Invalid Answer

Exercise: Linear Search on ArrayList with While Loop

Vocabulary

Term Definition
Linear Search An algorithm that searches data sets in a sequential order, checking each value from the 0th index to the end of the data set to see what index a specific element can be located at.