All Subjects
Light
collapse
Practice Quizzes
AP Computer Science A
Unit 7 – ArrayList in AP Computer Science A
Topic 7.4
What does the following code do? public static int codeBlock(ArrayList<Integer> array) { int x = 0; for (int y: array) { x += y; } return x; }
Finds the sum of all elements in an ArrayList.
Finds the number of elements in an ArrayList.
Finds the product of all elements in an ArrayList.
Finds the sum of all index values of an ArrayList.
Related content
Practice quizzes
Practice this subject
Practice this unit
Practice this topic
Study guides (1)
AP Computer Science A - 7.4 Developing Algorithms Using ArrayLists
Key terms
ArrayList<Integer>
About Us
About Fiveable
Blog
Careers
Testimonials
Code of Conduct
Terms of Use
Privacy Policy
CCPA Privacy Policy
Resources
Cram Mode
AP Score Calculators
Study Guides
Practice Quizzes
Glossary
Crisis Text Line
Request a Feature
Report an Issue
Stay Connected
© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
About Us
About Fiveable
Blog
Careers
Testimonials
Code of Conduct
Terms of Use
Privacy Policy
CCPA Privacy Policy
Resources
Cram Mode
AP Score Calculators
Study Guides
Practice Quizzes
Glossary
Crisis Text Line
Request a Feature
Report an Issue
© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
Back
Practice Quiz
Guides
Glossary
Guides
Glossary
Next
