Delete repeated characters
===========================

#. Write the function :py:func:`delete_repeated` that takes a string, and
   returns another string where all the repeated characters in the
   first string have been deleted.

   Save this function into file ``delete_repeated1.py``. Examples:
   
   .. literalinclude:: test-delete1.txt
      :language: python3
      :lines: 2-

   .. note::

      More tests are provided in file :download:`test-delete1.txt <test-delete1.txt>`
 
   .. rubric:: Solution
      
   A solution of these functions is provided in file :download:`delete_repeated1.py <solutions/delete_repeated1.py>`


#. Write the function :py:func:`delete_repeated_cons` that takes a
   string, and returns another string where only the *repeated consecutive
   characters* have been removed from the given string.

   Save the function into file ``delete_repeated2.py``. Examples:
   
   .. literalinclude:: test-delete2.txt
      :language: python3
      :lines: 2-

   .. note::
      
      More tests are provided in file :download:`test-delete2.txt <test-delete2.txt>`
 
   .. rubric:: Solution
      
   A solution of these functions is provided in files :download:`delete_repeated2.py <solutions/delete_repeated2.py>`