Screenplay: Pointer Arithmetic, And Algorithms
==============================================

* Base this on :doc:`pointer-arith-difference`
* Leave ``begin`` and ``end`` in place

.. literalinclude:: code/pointer-arith-algo-print.cpp
   :language: c++
   :caption: :download:`code/pointer-arith-algo-print.cpp`

* Transform to ``sum``

.. literalinclude:: code/pointer-arith-algo-sum.cpp
   :language: c++
   :caption: :download:`code/pointer-arith-algo-sum.cpp`

* Transform to ``sum()`` function

.. literalinclude:: code/pointer-arith-algo-sum-func.cpp
   :language: c++
   :caption: :download:`code/pointer-arith-algo-sum-func.cpp`

* Transform to ``copy()``

.. literalinclude:: code/pointer-arith-algo-copy-func.cpp
   :language: c++
   :caption: :download:`code/pointer-arith-algo-copy-func.cpp`

* Transform to :doc:`range based for
  </trainings/material/soup/cxx11/020-new-language-features/range-based-for>`

.. literalinclude:: code/pointer-arith-algo-copy-func-range-based.cpp
   :language: c++
   :caption: :download:`code/pointer-arith-algo-copy-func-range-based.cpp`