why?

Iterators are powerful and avoid that we all reinvent the wheel in our own corners.

About keySelect: I do not see the point to convert a large collection into a dictionary then do yet another pass.��

To me it looks like a hack.��

I implemented��

selectEvery:

(selectFirst selectSecond) as helpers.��

and also unzip all in one pass.��

Now I have no problem to keep them for me but to me this is the wrong attitude.��

Stef

testSelectEveryFirst

self assert: (#(#Object #subclass: #Point #instanceVariableNames: 'x y' #classVariableNames: '' #package: 'Kernel-BasicObjects') selectEveryFirst) asArray equals: #(#Object #Point 'x y' ��'' 'Kernel-BasicObjects')