From: "David A. Black" <dblack@...>
Date: 2004-04-05T21:06:55+09:00
Subject: Re: deciding between ruby and python

Hi --

On Mon, 5 Apr 2004, Ville Vainio wrote:

> Obviously we can do #each too:
> 
> def L(x):
>     print x
>     return x*2
> 
> map(L, [1,2,3])

That looks like #map rather than #each.

> But plain old for loop is more convenient, esp. if you don't need to
> generate a result list in the process.

#each doesn't generate a result list.  It returns the receiver.


David

-- 
David A. Black
dblack@wobblini.net