On 08/24/2012 03:44 AM, Minas Mina wrote: > Is there n article that explains the different types of Ranges? > (InputRange, ForwardRange, etc) and their usage? This chapter tries to do that: http://ddili.org/ders/d.en/ranges.html It contains a link to an article by Andrei as well. Ali -- D Programming Language Tutorial: http://ddili.org/ders/d.en/index.html