On Thu, Sep 29, 2011 at 5:17 AM, Graydon Hoare <[email protected]> wrote: > - I prefer the closure-passing form: With this form, would it be possible to extract more than one value per loop - for example if I had a sequence of numbers that I wanted to pair up to make a sequence of (x, y) coordinates, such as 0, 0, 0, 1, 1, 1, 1, 0 -> (0,0), (0,1), (1,1), (1,0)?
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