[Newbies] collection enumeration
Ralph Johnson
johnson at cs.uiuc.edu
Wed Aug 23 22:35:49 UTC 2006
I usually use option C.
> (a) ---- à la C
>
> (1 to: collection size) do: [:index |
> html render: 'Victime ', index printString.
> html render: collection at: index]
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.
-Ralph
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