Ruby Object Model Exercise #1

count.rb

(count < 10).if_true { }.if_false{ }

module IfElse
  def if_true(&blk)
    # if self.class.ancestors.include? TrueClass
    yield if self.is_a? TrueClass
    self
  end

  def if_false(&blk)
    # if self.class.ancestors.include? FalseClass
    yield if self.is_a? FalseClass
    self
  end
end

class TrueClass
  include IfElse
end

class FalseClass
  include IfElse
end

count=1
(count < 10).if_true { puts "True" }.if_false{ puts "False" }

count=100
(count < 10).if_true { puts "True" }.if_false{ puts "False" }