From: James Edward Gray II <james@...>
Date: 2005-10-20T05:29:03+09:00
Subject: Re: Functional with Ruby

On Oct 19, 2005, at 1:59 PM, Ryan Leavengood wrote:

> What's wrong with inject? I find this very readable and not any more
> verbose than the Haskell:
>
> irb(main):001:0> a=[1,2,3,4,5,6,7]
> => [1, 2, 3, 4, 5, 6, 7]
> irb(main):002:0> a.inject(0){|i,sum| i+sum}
> => 28

That can get a bit shorter too, since you don't need the (0) part.

James Edward Gray II