Implementing Iterator to support foreach

[Ali Çehreli via Digitalmars-d-learn]

On 04/07/2015 10:59 PM, tcak wrote:
> I am planning to implement "Iterator" class. But looking at "foreach"
> statement, it takes a range only.

The other option is to overload opApply():

 
http://ddili.org/ders/d.en/foreach_opapply.html#ix_foreach_opapply.opApply

Ali