input: Write a function to take a list of strings as input and return the list sorted alphabetically. If the input list is empty, the function should return an empty list.
  
  def sortAlphabetically(strings):
      if not strings:
          return []
      strings.sort()
      return strings
  
  assert sortAlphabetically(["hello", "world", "good", "morning", "programming"]) == ["good", "hello", "morning", "programming", "world"]
  assert sortAlphabetically([]) == []
output: def sortAlphabetically(strings):
      if not strings:
          return []
      strings.sort()
      return strings