From: "David A. Black" <dblack@...>
Date: 2009-09-18T10:28:51+09:00
Subject: Re: Value isn't appended in puts statement(appears on next line)

--1926193751-291245391-1253237315=:26755
Content-Type: MULTIPART/MIXED; BOUNDARY="1926193751-291245391-1253237315=:26755"

  This message is in MIME format.  The first part should be readable text,
  while the remaining parts are likely unreadable without MIME-aware tools.

--1926193751-291245391-1253237315=:26755
Content-Type: TEXT/PLAIN; charset=iso-8859-1; format=flowed
Content-Transfer-Encoding: 8BIT

Hi --

On Fri, 18 Sep 2009, Glenn Jackman wrote:

> At 2009-09-17 03:01PM, "Jes�s Gabriel y Gal�n" wrote:
>>  File.open("directory") do |file|
>>          while somedigit =3D file.gets
>>                  somedigit.chomp!
>>                  puts "SQL STATEMENT I MADE UP =3D'"+somedigit+"'"
>>          end
>>   end
>>
>>  In summary, gets returns the \n at the end of the line, so you should remov=
>>  e it.
>
> This form of file reading is somewhat more succinct:
>
>    File.foreach('filename') do |line|
>      line.chomp
>      line.do_something_with_me
>    end

You'll need chomp! though (or line.chomp.do_something).


David

-- 
David A. Black, Director
Ruby Power and Light, LLC (http://www.rubypal.com)
Ruby/Rails training, consulting, mentoring, code review
Book: The Well-Grounded Rubyist (http://www.manning.com/black2)
--1926193751-291245391-1253237315=:26755--
--1926193751-291245391-1253237315=:26755--