input: Write a function to convert a list of integers into a dictionary where each integer is a key and its corresponding value is a string representation of the integer. The function should then print each value from the dictionary. If the input list is empty, the function should print "No items to display".
  
  assert convert_list_to_dict([1, 2, 3, 4]) == None
  assert convert_list_to_dict([3, 1, 4, 2]) == None
  assert convert_list_to_dict([]) == None
output: def convert_list_to_dict(lst):
      if not lst:
          print("No items to display")
      else:
          d = {i: str(i) for i in lst}
          for value in d.values():
              print(value)