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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 boolean codeBlock(ArrayList<Integer> array) { for (int i: array) { if (i % 3 == 1 || i % 3 == 2) { return false; } } return true; }
Determines whether or not all elements in an ArrayList are divisible by three
Determines the number of elements in an ArrayList that are divisible by three
Determines which elements of an ArrayList are divisible by three
Determines whether or not there is at least one element in an ArrayList that is divisible by three
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AP Computer Science A - 7.4 Developing Algorithms Using ArrayLists
Key terms
boolean
return
ArrayList<Integer>
codeBlock
public static
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