From: Hal Fulton <hal9000@...>
Date: 2006-01-03T05:08:47+09:00
Subject: Re: New to Ruby and Programming

Chad Perrin wrote:
> On Tue, Jan 03, 2006 at 12:03:03AM +0900, James Edward Gray II wrote:
> 
>>On Jan 2, 2006, at 2:29 AM, Chad Perrin wrote:
>>
>>
>>>In particular, you could have an array called myarray
>>>(for example) and iterate over its contents using the each method to
>>>perform the same action on each element of the array:
>>>
>>> myarray.each do { |foo| puts foo }
>>
>>Only we would never write that since the following does the same thing:
>>
>>puts myarray
> 
> 
> Well . . . true.
> 
> This is why I don't teach programming.
> 

Actually, I think there's a difference in behavior
if you try them both.


Hal