input: def print_cube(number: int) -> None:
      """Takes an integer input and prints its cube.
      >>> print_cube(2)
      The cube of the number is: 8
      >>> print_cube(3)
      The cube of the number is: 27
      """
      cube = number**3
      print("The cube of the number is: " + str(cube))
output:     cube = number**3
      print("The cube of the number is: " + str(cube))