From: Ron Green <ron.green@...>
Date: 2008-08-30T15:02:26+09:00
Subject: array#push

------=_Part_14703_28464537.1220076443808
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

Given the foloowing code:
class Person
  attr_accessor :first_name, :middle_name, :last_name
  def whole_name
    n = first_name + " "
    n << "#{middle_name} " if middle_name
    n << last_name
    return n.size
  end
end

m = Person.new
m.first_name = "Sam"
m.middle_name = "Ray"
m.last_name = "Smith"

x = m.whole_name

puts x


Why is x =13 instead of 3?

-- 
ron.green@gmail.com

------=_Part_14703_28464537.1220076443808--