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simona1@sfusd.edu arraylist1 > reverse3List
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Given an ArrayList of Integers with size 3, return a new ArrayList with the elements in reverse order, so {1, 2, 3} becomes {3, 2, 1}.


reverse3List([1, 2, 3]) → [3, 2, 1]
reverse3List([5, 11, 9]) → [9, 11, 5]
reverse3List([7, 0, 0]) → [0, 0, 7]

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public ArrayList<Integer> reverse3List(ArrayList<Integer> nums) { }

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