bit_manipulation.excess_3_code
==============================

.. py:module:: bit_manipulation.excess_3_code


Functions
---------

.. autoapisummary::

   bit_manipulation.excess_3_code.excess_3_code


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

.. py:function:: excess_3_code(number: int) -> str

   Find excess-3 code of integer base 10.
   Add 3 to all digits in a decimal number then convert to a binary-coded decimal.
   https://en.wikipedia.org/wiki/Excess-3

   >>> excess_3_code(0)
   '0b0011'
   >>> excess_3_code(3)
   '0b0110'
   >>> excess_3_code(2)
   '0b0101'
   >>> excess_3_code(20)
   '0b01010011'
   >>> excess_3_code(120)
   '0b010001010011'