Simple but interesting task for c# newbie
<p>;-)
I'm learning c# and cannot think up any interesting and enough hard learning task for new in c# (but not in programming or application design at all) :-(</p>

<p>In current plans it's some "tetris" implementation but i bet someone here can advice better one.</p>

<p>The main idea here is to get experience in common .NET components (IO, Collections, etc), so i expect the task will require common/basic components learning.</p>

<p>Thank you!</p>
