.. ot-exercise:: python.exercises.herdt.username_password
   :dependencies: python.exercises.herdt.greeting,
		  python.basics.python_0170_if

.. include:: <mmlalias.txt>


Exercise: Username/Password Check
=================================

Write a program that

* Uses the ``input()`` function to prompt the user for her username
  and password.
* Verifies the input against a username/password combination that
  you hardcode in the program.
* Outputs (to ``stdout``) either "Authentication successful" or
  "Authentication failed".

Dependencies
------------

.. ot-graph::
   :entries: python.exercises.herdt.username_password