gistfile1.txt

class television

  def initialize(make, model, type, channel = 3, volume = 5)
    @make = make
    @model = model
    @type = type
    @channel=channel
    @volume=volume
  end

  def turn_on

  end

  def turn_off

  end

  def change_volume volume
    @volume=volume
  end

  def change_channel channel   
    @channel=channel
  end
end

class TV_Channel

  def initialize (name, channel_number)
    @name = name
    @channel_number = channel_number
  end

end

class TV_show

  def initialize (name, channel_number, description)
    @name = name
    @channel_number = channel_number
    @description = description
  end

end