Lesson array is not well integrated

[mquinson]

There is a specific lesson on arrays, introducing easy concepts such as finding the minimum in an array and so on, but it could be polished further and integrated in the welcome lesson.

Also, a 2D version with matrices would be nice. It would allow to do the last exercices of the Welcome lesson (on traversal) in good settings instead of perverting the buggle world for that.

Another idea with matrices is to introduce some imaging algorithms. See for example http://www.aracknea-core.net/wiki/Teaching/CuisinerLesPixels for inspiration (in french, sorry).

[mquinson]

The array lesson is not integrated into the welcome one, and the link given for 2D matrice exercises is a dead link. Thus closing for now.