Advanced
========


.. toctree::
   :hidden:

   roman_numeral_to_integer
   integer_to_roman_numeral
   shapes


.. rst-class:: strong-references


  * :doc:`roman_numeral_to_integer`: Create a function to convert a roman numeral to an integer
  * :doc:`integer_to_roman_numeral`: Create a function to convert an integer to a roman numeral
  * :doc:`shapes`: Use classes to store data of different shapes and calculate properties such as area and perimeter