On Sunday, May 12, 2013 7:30:01 PM UTC+1, Ruby-Forum.com User wrote:
>
> I am not getting any output:
>
> can any one point me by saying where did I wrong?
>
> ar = [1,2,3,1,5,3,"a","b","c"]
> e = ar.each_slice(3)
> e.size.times{|i| i = e.next; p i if (e.peek rescue StopIteration) == nil
> }
>
> I want the output: ["a","b","c"] but getting nothing.
>
> with the statement modifier form of rescue you can't specify a type of
exception to rescue, so when e.peek raises
(e.peek rescue StopIteration)
evaluates to StopIteration, which isn't nil
Fred
> --
> Posted via http://www.ruby-forum.com/.
>
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