From: 7stud -- <lists@...>
Date: 2012-09-18T14:19:21+09:00
Subject: Re: how to sum element of array

Padma J. wrote in post #1076389:
>
>
>   array.inject(0) { |sum, i| sum+i }
>
> Cheers.

You think i is a good, descriptive variable name there?

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