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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 product of all elements in an ArrayList.
Finds the number of elements in an ArrayList.
Finds the sum of all index values of an ArrayList.
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AP Computer Science A - 7.4 Developing Algorithms Using ArrayLists
Key terms
ArrayList<Integer>
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About Fiveable
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Resources
Cram Mode
AP Score Calculators
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© 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.
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