input: def multiply_and_print_numbers(upper_limit: int) -> None:
      """ Print out every number from 0 to upper_limit, but with every number being multiplied by 2.
      >>> multiply_and_print_numbers(10)
      0
      2
      4
      6
      8
      10
      12
      14
      16
      18
      20
      """
      for i in range(upper_limit + 1):
          print(i * 2)
output:     for i in range(upper_limit + 1):
          print(i * 2)