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CodingBat code practice

 

array_lastValue


Given an integer array "arr", return the value of the last integer in the array.


array_lastValue([1, 2, 3]) → 3
array_lastValue([3, 2, 1]) → 1
array_lastValue([1, 2]) → 2

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public int array_lastValue(int[] arr) { }

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