On 10/18/07, arcadiorubiogarcia / gmail.com <arcadiorubiogarcia / gmail.com> wrote:

> or is Array#length preferred over Array#size ?

I prefer length over size, because although Array#size and
Array#length are aliased, there are other classes which give size a
different meaning.

For example Bignum#size returns the number of bytes used in the representation.

-- 
Rick DeNatale

My blog on Ruby
http://talklikeaduck.denhaven2.com/