From: Stefano Crocco <stefano.crocco@...>
Date: 2007-10-15T05:36:26+09:00
Subject: Re: Nested blocks?

Alle domenica 14 ottobre 2007, Randy Kramer ha scritto:
> The following works fine but I had some thoughts about trying to convert it
> to two nested blocks (because of the extra goodness of blocks).
>
> Can anybody tell me how to do that?  I've been looking at the relevant
> pages of the pickaxe (version 2) (around pages 49 thru 55), but that hasn't
> helped me so far. ;-)
>
> Is it worth doing?
>
> g = File.open("test.aml", "w")
>    File.open("test.txt", "r").each { |line| g.puts line}
> g.close
>
> Randy Kramer
>
> Aside: I suppose it's obvious, but basically the program copies test.txt to
> test.aml one line at a time.


File.open("test.aml", "w") do |f|
  File.foreach("test.txt"){|l| f.write l}
end

I hope this helps

Stefano