input: Write a function to create a dictionary in Python with the given key-value pairs. The function should return the dictionary. If no key-value pairs are provided, it should return an empty dictionary.
  assert create_dict(("FirstName", "John"))=={"FirstName": "John"}
  assert create_dict(("LastName", "Doe"))=={"LastName": "Doe"}
  assert create_dict() == {}
output: def create_dict(*args):
      if not args:
          return {}
      return {args[0]: args[1]}