From: Michael Guterl <mguterl@...>
Date: 2008-10-19T08:48:52+09:00
Subject: Re: prob with ranges

On Sat, Oct 18, 2008 at 7:29 PM, Junkone <junkone1@gmail.com> wrote:
> i looked at an example
> rng.each {| i | block } -> rng
>
> Iterates over the elements rng, passing each in turn to the block.
>
> (10..15).each do |n|
>   print n, ' '
> end
>
>
> produces: 10 11 12 13 14 15
>
>
>
>
>
> when i try the same, it does not work. here is my attempt.
> irb(main):025:0> (15..10).each do |n|
> irb(main):026:1* print n
> irb(main):027:1> end
> => 15..10
> irb(main):028:0> (5..10).each do |n|
> irb(main):029:1* print n
> irb(main):030:1> end
> 5678910=> 5..10
> irb(main):031:0>
>
yes it does, you just forgot the separator in your call to print

(5..10).each do |n|
  print n, ' '
end

puts n
will give you a newline.