.. ot-exercise:: cxx.exercises.sensor_random_nopoly
   :dependencies: cxx.exercises.sensor_const_nopoly,
		  cxx03.data_encapsulation.initializer_list,
		  cxx03.data_encapsulation.classes_objects,
		  linux.toolchain.cmake_local

.. include:: <mmlalias.txt>


Exercise: ``RandomSensor_nopoly`` (Non-Polymorphic)
===================================================

.. contents::
   :local:

.. sidebar::

   **See also**

   * :doc:`/trainings/material/soup/cxx03/020-data-encapsulation/cpp-introduction`
   * :doc:`/trainings/material/soup/cxx03/020-data-encapsulation/initializer-list`
   * :doc:`/trainings/material/soup/linux/toolchain/cmake/local`

Requirement
-----------

Implement a sensor class ``RandomSensor_nopoly`` which does not access
any real hardware, but rather returns a random temperature within a
given range.

.. literalinclude:: /trainings/material/soup/cxx-exercises/nopoly-sensors-core/code/tests/sensor-random-nopoly-basic.cpp
   :language: c++
   :caption: :download:`Download sensor-random-nopoly-basic.cpp
	     </trainings/material/soup/cxx-exercises/nopoly-sensors-core/code/tests/sensor-random-nopoly-basic.cpp>`

Implementation Hint: Randomicity In C++
.......................................

* The following program demonstrates how to generate uniformly
  distributed random ``double`` values in a specified range.

.. literalinclude:: code/bin/random-demo.cpp
   :language: c++
   :caption: :download:`Download random-demo.cpp
             <code/bin/random-demo.cpp>`

Implementation Hint: Initializer Lists
......................................

See
:doc:`/trainings/material/soup/cxx03/020-data-encapsulation/initializer-list`
for how to initialize members in an initializer list.

Topics Covered
--------------

.. ot-graph::
   :entries: cxx.exercises.sensor_random_nopoly