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tmhscs@gmail.com arrays > array_shiftRight
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Given an integer array "arr", return the array with every element shifted one spot to the right. Make the last element wrap around and become the new first element.


array_shiftRight([1, 2]) → [2, 1]
array_shiftRight([1, 2, 3]) → [3, 1, 2]
array_shiftRight([4, 2, 1, 3]) → [3, 4, 2, 1]

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public int[] array_shiftRight(int[] arr) { }

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