From: Harry Kakueki <list.push@...>
Date: 2011-07-24T16:44:46+09:00
Subject: Re: best style for setting items in a collection

> feel like I should be able to do this using the each method but can't
> figure out how to make the assignment work that way, and the upto
> version is pretty short and sweet.
>
Does this #each give you what you want?
This is your way but with #each.


(1...arr.length).each{|i| arr[i] += arr[i - 1]}




Harry