old_contents: # Given an array of ints, return True if 6 appears as either the first or last
  # element in the array. The array will be length 1 or more.
  
  # first_last6([1, 2, 6]) → True
  # first_last6([6, 1, 2, 3]) → True
  # first_last6([13, 6, 1, 2, 3]) → False
  
  def first_last6(nums):
    return nums[0] == 6 or nums[-1] == 6
  
  print(first_last6([1, 2, 6]))
  print(first_last6([6, 1, 2, 3]))
  print(first_last6([13, 6, 1, 2, 3]))
  
new_contents: # Given an array of ints, return True if 6 appears as either the first or last
  # element in the array. The array will be length 1 or more.
  
  # first_last6([1, 2, 6]) --> True
  # first_last6([6, 1, 2, 3]) --> True
  # first_last6([13, 6, 1, 2, 3]) --> False
  
  def first_last6(nums):
    return nums[0] == 6 or nums[-1] == 6
  
  print(first_last6([1, 2, 6]))
  print(first_last6([6, 1, 2, 3]))
  print(first_last6([13, 6, 1, 2, 3]))
  
subject: Update first_last6.py