maths.sum_of_digits
===================

.. py:module:: maths.sum_of_digits


Functions
---------

.. autoapisummary::

   maths.sum_of_digits.benchmark
   maths.sum_of_digits.sum_of_digits
   maths.sum_of_digits.sum_of_digits_compact
   maths.sum_of_digits.sum_of_digits_recursion


Module Contents
---------------

.. py:function:: benchmark() -> None

   Benchmark multiple functions, with three different length int values.


.. py:function:: sum_of_digits(n: int) -> int

   Find the sum of digits of a number.
   >>> sum_of_digits(12345)
   15
   >>> sum_of_digits(123)
   6
   >>> sum_of_digits(-123)
   6
   >>> sum_of_digits(0)
   0


.. py:function:: sum_of_digits_compact(n: int) -> int

   Find the sum of digits of a number
   >>> sum_of_digits_compact(12345)
   15
   >>> sum_of_digits_compact(123)
   6
   >>> sum_of_digits_compact(-123)
   6
   >>> sum_of_digits_compact(0)
   0


.. py:function:: sum_of_digits_recursion(n: int) -> int

   Find the sum of digits of a number using recursion
   >>> sum_of_digits_recursion(12345)
   15
   >>> sum_of_digits_recursion(123)
   6
   >>> sum_of_digits_recursion(-123)
   6
   >>> sum_of_digits_recursion(0)
   0