From: Rimantas Liubertas <rimantas@...>
Date: 2006-08-07T17:30:51+09:00
Subject: Re: inject does not inject last value

> fr joey:
> # Whats wrong with:
> # sum = [1,2,3,4,5].inject{|sum,e| sum+e } ?
>
> dry.
> i still think inject should update sum before exit.

To me sum = [1,2,3,4,5].inject{|sum,e| sum+e }  is more DRY

than:
  sum =0
  [1,2,3,4,5].inject{|sum,e| sum+e }


Regards,
Rimantas
--
http://rimantas.com/