input: Write a function to convert a given list of integers into a dictionary where each integer is a key and its corresponding value is a string representation of that integer. Ensure that the function returns the dictionary and prints each value from the dictionary. If the list is empty, return an empty dictionary and do not print anything.
  
  assert convert_items([1, 2, 3, 4])=={1: 'one', 2: 'two', 3: 'three', 4: 'four'}
  assert convert_items([])=={}
output: def convert_items(lst):
      if not lst:
          return {}
      result = {num: str(num) for num in lst}
      for value in result.values():
          print(value)
      return result