From: Robert Klemme <shortcutter@...>
Date: 2010-01-13T20:53:40+09:00
Subject: Re: SPOJ ? Test for end of file input

2010/1/12 Aldric Giacomoni <aldric@trevoke.net>:
> Brian Candler wrote:
>>
>> gets will return nil on end of file.
>>
>> while line = $stdin.gets
>>   line.chomp!
>>   puts "I got #{line} !!"
>> end
>>
> Ah! And the light comes on and blinds me. Thank you!

I would do

$stdin.each do |line|
  line.chomp!
  puts "I got #{line} !!"
end

because that is the more Ruby typical idiom for iterating all lines.

Kind regards

robert

-- 
remember.guy do |as, often| as.you_can - without end
http://blog.rubybestpractices.com/