Return the Last Element in an Array

Published by kochug in
arrayslanguage_fundamentalsvalidation

Create a method that accepts an array and returns the last item in the array.

Examples

getLastItem([1, 2, 3]) ➞ 3

getLastItem([0]) ➞ 0

getLastItem([-1, -3]) ➞ -3

Notes

  • Don't forget to return the result.
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