Return the First and Last Elements in a List

Published by Matt in
arrayslanguage_fundamentalsvalidation

Create a function that takes a list of values and returns the first and last values in a new list.

Examples

first_last([5, 10, 15, 20, 25]) ➞ [5, 25]

first_last(["edabit", 13, None, False, True]) ➞ ["edabit", True]

first_last([None, 4, "6", "hello", None]) ➞ [None, None]

Notes

  • Test input will always contain a minimum of two elements within the list.
  • Don't forget to return the result.
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Watch a quick demo on how Edabit works.