From: Dick Davies <rasputnik@...>
Date: 2005-04-29T22:32:38+09:00
Subject: Re: stupid question

* Joe Van Dyk <joevandyk@gmail.com> [0450 23:50]:
> On 4/28/05, James Edward Gray II <james@grayproductions.net> wrote:
> > ------------------------------------------------------------- Range#step
> >       rng.step(n=1) {| obj | block }    => rng
> > ------------------------------------------------------------------------

> But that only goes up, right?

Apparently so -

irb(main):004:0> (100..10).step(-2) { |x| puts x }
ArgumentError: step can't be negative
        from (irb):4:in `step'
        from (irb):4


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