From: Robert Klemme <shortcutter@...>
Date: 2007-10-04T20:18:08+09:00
Subject: Re: opinion on a simple method

2007/10/4, 7stud -- <dolgun@excite.com>:
> 7stud -- wrote:
> >
> > File.open("data.txt") do |file|
> >   file.each() do |line|
> >     line.each(" ") do |word|
> >       print word.capitalize
> >     end
> >   end
> > end
> >
>
> Ahh.  And stealing from Alex and Robert:
>
> IO.foreach("data.txt") do |line|
>   line.each(" ") do |word|
>     print word.capitalize
>   end
> end

Nice idea but:

irb(main):001:0> "a  b c".each(" ") {|w| p w}
"a "
" "
"b "
"c"
=> "a  b c"

Note, it'll probably still work.

Kind regards

robert