JS
challenger

Sort an array of strings alphabetically

Write a function that takes an array of strings as argument. Sort the array elements alphabetically. Return the result.
function
myFunction
(
arr
)
{

return
}
Test Cases:
myFunction(['b', 'c', 'd', 'a'])
Expected
['a', 'b', 'c', 'd']
myFunction(['z', 'c', 'd', 'a', 'y', 'a', 'w'])
Expected
['a', 'a', 'c', 'd', 'w', 'y', 'z']