Piano

piano.rb

class Piano

	attr_accessor :brand, :age, :power

	def initialize
	  @brand = "steinway"
	  @age = 10
	  @power = 0
  end
	
  def self.instrument_type
    "piano"
  end
  
  def enter_instruction
    puts "command me"
    @i = gets
   play_piano if @i == "\"play\"\n"
  end
  
  def off
    if @power == 1
      @power = 0
      puts "The Piano is off now."
    elsif @power == 0
      puts "try turning it on first Einstein"
    end
  end
  
  def on
    @power = 1
    puts "Piano is on."
    enter_instruction
  end
  
  def play_piano
    puts "I'm playing a song, dum dee dum."
  end
end