cdrick a écrit : >> This can be fast if collection is an array and if you say "1 to: >> collection do: [:index | ..." >> instead of creating an interval. The compiler cheats for to:do: on a >> SmallInteger and doesn't create the block. But I would only use this >> if the profiler showed it was a real improvement. Almost always I >> would use option C. > > same here or the method Bert has given.. #withIndexDo:
It's strange that we have #withIndexDo: and #keysAndValuesDo: doing the same things on SequenceableCollection. For me #keysAndValuesDo: take more sense in a dictionary. (?) Math _______________________________________________ Beginners mailing list Beginners@lists.squeakfoundation.org http://lists.squeakfoundation.org/mailman/listinfo/beginners
