input: Write a function to sort a list of strings in alphabetical order and print each string. The function should take a list of strings as an input and return None.
  
  def sort_and_print_strings(strings):
      strings.sort()
      for string in strings:
          print(string)
  
  assert sort_and_print_strings(['cat', 'dog', 'apple', 'banana']) == None
  assert sort_and_print_strings(['zebra', 'elephant', 'ant']) == None
  assert sort_and_print_strings(['tiger', 'lion', 'bear']) == None
  assert sort_and_print_strings(['giraffe', 'hippo', 'crocodile']) == None
  assert sort_and_print_strings([]) == None
output: def sort_and_print_strings(strings):
      strings.sort()
      for string in strings:
          print(string)