input: Write a function to take a list of strings as an input and return the sorted list of strings in alphabetical order. If the input list is empty, 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(["a", "c", "b"])==["a", "b", "c"]
  assert sortAlphabetically([])==[]
  assert sortAlphabetically(["z", "y", "x"])==["x", "y", "z"]
  assert sortAlphabetically(["programming", "ahead", "based", "works"])==["ahead", "based", "programming", "works"]
output: def sortAlphabetically(strings): 
      if not strings:
          return []
      strings.sort() 
      return strings