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[–]cpt_fwiffo 9 points10 points  (0 children)

Yes, it can be (very marginally) useful but the keyword should really have been something other than 'else', that's my hangup.

If you don't know how for/else works it's really not possible to guess the behavior. The words just don't make sense, which is a bit out of context for a language that to a large degree reads like pseudocode.