From: vasten@...
Date: 2005-10-28T12:17:04+09:00
Subject: difference between the each iterator and the collect iterator?

Hi:
I am a newbie as far as Ruby is concerned. I was going through the
programming ruby book (2nd Edition), but was not able to figure out the
difference between the 2 statements:

[1, 2, 3, 4].collect{[i] puts i }
and
[1, 2, 3, 4].each{|i| puts i }

Can some guru in this group shed some light?

Thanks.