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CodingBat code practice

 

lastItemBasic


Define a function that when passed an ArrayList, returns the last item. Assume the list contains at least one item.


lastItemBasic([10, 70, 20, 90]) → 90
lastItemBasic([20, 20, 40]) → 40
lastItemBasic([50]) → 50

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int lastItemBasic(ArrayList<Integer> list) { }

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