KIDS

gistfile1.rb

module Scoreable
  attr_accessor :score
 
  def increment
    @score += 1
  end
 
  def decrement
    @score -= 1
  end
end
 
class Kid
  include Scoreable
 
  attr_reader :name
 
  def initialize(name)
    @name = name
    @score = 0
  end
 
  def to_s
    "#{name}'s score is #{score}"
  end
end
 
 
kids = %w[alice josie parker].inject({}) do |hash,kid|
  hash[kid] =  Kid.new(kid.capitalize)
  hash
end.each do |name, kid|
  puts name
  puts kid
  kid.increment
  puts kid
end