From: Yukihiro Matsumoto <matz@...>
Date: 2005-02-20T03:13:48+09:00
Subject: Re: [rcr] Array#join non string arguments

Hi,

In message "Re: [rcr] Array#join non string arguments"
    on Sun, 20 Feb 2005 03:04:05 +0900, Jannis Harder <jannis@harderweb.de> writes:

|with arguments and block:
|[0, 10, 100, 1000, 
|10000].interpolate(+1,-1){|sign,a,b,index|"#{(a+b)/2*sign} #{index}"}
|#=> [0, "5 0", 10, "-55 1", 100, "550 2", 1000, "-5500 3", 10000]

Shouldn't "sign" be the last parameter?  Just because fragile
parameter place is a bad idea in general.

							matz.