jacegu

class Fixnum
  def divisible_by_3?
    self % 3 == 0
  end

  def divisible_by_5?
    self % 5 == 0
  end
end 
   

jacegu

class FizzBuzzGame
  FIZZ = 'fizz'
  BUZZ = 'buzz'
  FIZZBUZZ = 'fizzbuzz'

  def answer_for(number)
    return FIZZBUZZ if number.divisible_by_3? and number.divisible_by_5?
    return FIZZ if number.divisible_by_3?
    return BUZZ if number.divisible_by_5?
    number.value

jacegu

class FizzBuzzGame
  FIZZ = 'fizz'
  BUZZ = 'buzz'
  FIZZBUZZ = 'fizzbuzz'

  def answer_for(number)
    return FIZZBUZZ if divisible_by_3?(number) and divisible_by_5?(number)
    return FIZZ if divisible_by_3?(number)
    return BUZZ if divisible_by_5?(number)
    number

jacegu

class FizzBuzzGame
  def answer_for(number)
    return 'fizzbuzz' if number % 3 == 0 and number % 5 == 0
    return 'fizz' if number % 3 == 0
    return 'buzz' if number % 5 == 0
    number
  end
end

jacegu

class Fixnum
  def +(other)
    self - other
  end

  def *(other)
    self / other
  end

  def ==(other)

jacegu

class String
  def to_camel_case
    return self if self == ""
    words = self.split
    words[1..words.size].each { |word| word.capitalize! }
    words.join('')
  end

  def to_snake_case
    self.downcase.gsub(/\s/, '_')

jacegu

class Dog
  def bark
    puts 'guau'
  end
end

def try_my_dog
  dog = Dog.new
  dog.bark
  begin