input: Write a function to convert a given list into a dictionary where each element in the list becomes a key in the dictionary, and the value for each key is a string representation of the key. The function should then print the values of the dictionary. If the input list is empty, the function should return an empty dictionary and print nothing.
  assert convert_list_to_dict([1, 2, 3, 4]) == {1: 'one', 2: 'two', 3: 'three', 4: 'four'}
  assert convert_list_to_dict([]) == {}
output: def convert_list_to_dict(lst):
      if not lst:
          return {}
      result = {key: str(key) for key in lst}
      for value in result.values():
          print(value)
      return result