From: Luis Parravicini <lparravi@...>
Date: 2010-05-10T20:18:15+09:00
Subject: Re: multiline gets ?

Hi

2010/5/10 Une Bévue <unbewusst.sein@google.com.invalid>:
> if a use :
> sml = ""
> while s = STDIN.gets
>  sml += s
> end
>
> i get two times what's on STDIN, why ?
> may be something to flush, generally it's stdout hum ?

Are you sure? How did you check that?

irb(main):001:0> sml = ""
=> ""
irb(main):002:0> while s = STDIN.gets
irb(main):003:1>  sml += s
irb(main):004:1> end
1
2
3
=> nil
irb(main):005:0> sml
=> "1\n2\n3\n"


-- 
Luis Parravicini
http://ktulu.com.ar/blog/