.. include:: <mmlalias.txt>

Exercises: Primeness (``while``)
================================

.. jf-topic:: python.basics.exercises.while_primeness
   :dependencies: python.basics.python_0193_while,
		  python.basics.exercises.while_even_numbers

#. Write a program that checks whether a given number is prime!

   The number that the program checks can be given in two ways,

   * As a commandline parameter (for non-interactive use)
   * Prompted from the user, using the ``input()`` function