alebaffa

class Dog
  def initialize(name)
    @name = name
  end
  
  def bark
    puts "#{@name} says woof!"
  end
  
  def eat

alebaffa

class Dog
  def initialize(name)
    @name = name
  end

  def bark
    'woof!'
  end

  def eat

alebaffa

class Dog
  def initialize(name)
    @name = name
  end

  def bark
    'woof!'
  end

  def eat

alebaffa

module UnpredictableString
  def scramble
    self.split(//).shuffle.join
  end
end

class String
  include UnpredictableString
end
 

alebaffa

class String
  def self.scramble
    "this is an example".split(//).shuffle.join
  end
end

puts String.scramble

alebaffa

class UnpredictableString
  def initialize string
    @self_badname = string
  end

  def scramble
    @self_badname.split(//).shuffle.join
  end

  def to_s

alebaffa

class Shape
  def initialize name
    @name = name
  end
  def rotate(rotation_type)
    "#{@name} is rotating around #{rotation_type}"
  end
  def play_sound(format)
    "#{@name} is playing file #{@name}.#{format}"
  end

alebaffa

class Shape
  def rotate
    'Rotating around the center of ' + self.class.name
  end

  def play_sound
    "I am playing the sound #{self.class.name}.aif"
  end
end

alebaffa

class GameBoard
  def initialize
    @range = [0,1,2,3,4,5,6]
    @no_of_hits = 0
  end

  def set_locations_cells(locations)
    @numbers_to_guess = []
    locations.each{|index| @numbers_to_guess.push(@range[index])}
  end

alebaffa

# simple_repl.rb
# This program replicate a very simple REPL for Ruby.
def prompt
  print '>>'
  user_input = gets.chomp!
  puts("=> #{eval(user_input)}")
end

loop do
  prompt