File Handling
=============

.. toctree::
   average_weight_of_deliveries

.. toctree::
   evaluate_attendees

.. toctree::
   grade_student

.. toctree::
   cheapest_flour

.. toctree::
   pass_or_fail

.. toctree::
   delete_answers_from_the_exam

.. toctree::
   database_migration

.. toctree::
   append_reverse

.. toctree::
   dice_game

.. toctree::
   fix_operation_file