Interview Question #1

question1.rb

class Husband < ActiveRecord::Base
  attr_accessible :full_name
  has_one :wife
end

class Wife < ActiveRecord::Base
  attr_accessible :full_name
  belongs_to :husband
end


# Dado en una base de datos los siguientes datos (de ejemplo):

# Husbands:
# ---------------------------
#   id     |    full_name    
# ---------------------------
#   1         James Strong   
# ---------------------------
#   2         Paul Brown     
# ---------------------------

# Wives:
# ----------------------------------------
#   id     |    full_name     | husband_id 
# ----------------------------------------
#   1         Melinda Strong       1
# ----------------------------------------
#   2         Sarah Brown          2
# ----------------------------------------
#
#
# Escribe codigo de rails que saque el output de *TODOS* los Husband/Wives en 
# el sistema a un string/consola (puts) en este formato:

# James Strong : Melinda Strong
# Paul Brown : Sarah Brown