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AP Computer Science A
Unit 6 – Array Basics in AP Computer Science A
Topic 6.4
What does the following code do? public static int[] codeBlock(ArrayList<Integer> arrayList) { int[] newArray = new int[arrayList.size()]; for (int i = 0; i < arrayList.size(); i++) { newArray[i] = arrayList.get(i); } return newArray; }
Puts all elements of an ArrayList into an array in the original order
Puts all elements of an ArrayList into an array in reverse order
Puts all elements of an array into an ArrayList in the original order
Puts all elements of an array into an ArrayList in reverse order
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AP Computer Science A - 6.4 Developing Algorithms Using Arrays
Key terms
return
arrayList.get(i)
ArrayList<Integer>
arrayList.size()
i++
int[]
new
public static
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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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