input: Write a function that sorts a list of strings alphabetically. The function should take a list of strings as input, sort them in alphabetical order, and return the sorted list. If the input list is empty, it 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