.. ot-exercise:: cxx.exercises.stl.filter_odd

.. include:: <mmlalias.txt>


Exercise: Filter Odd Elements
=============================

.. contents::
   :local:

Transform an input sequence (in the form of a ``std::vector``) into an
output sequence such that only odd elements remain.

.. literalinclude:: /trainings/material/soup/cxx-code/stl-exercises/tests/test-filter-odd.cpp
   :caption: :download:`/trainings/material/soup/cxx-code/stl-exercises/tests/test-filter-odd.cpp`
   :language: c++