From: "côme" <user@...>
Date: 2006-12-26T04:10:05+09:00
Subject: Re: Strange about Array#each_index

Hi,

Try it in a program file : irb use to print the "inspect" method of 
every object used.

ex :
irb(main):006:0> 1
=> 1

or :

irb(main):004:0> b= a.each_index {|x| print x, " -- " }
0 -- 1 -- 2 -- => ["a", "b", "c"]
irb(main):005:0> b
=> ["a", "b", "c"]



Li Chen a écrit :
> 
> C:\>irb
> irb(main):001:0> a = [ "a", "b", "c" ]
> => ["a", "b", "c"]
> irb(main):002:0> a.each_index {|x| print x, " -- " }
> 0 -- 1 -- 2 -- => ["a", "b", "c"]
> irb(main):003:0>
>