99bottles

99bottles

class Song

  def booze (bottle, number)
    @bottle = bottle
    @number = number
  end

  def sing
    while number != 0
      puts "#{number} Bottles of #{bottle} on the wall, #{number} bottles of #{bottle}, you take one down, pass it around #{number-1} bottles of #{bottle} on the wall"
      number -= 1
    end
  end
end

99bottles = Song.new('wine', 18)
99bottles.sing

Thanks very much for this! I've updated the code (see below)
But now i'm receiving an error:

99bottles.rb:45:in initialize': wrong number of arguments(2 for 0) (ArgumentError) from 99bottles.rb:45:innew'
from 99bottles.rb:45:in `

'

class Song
attr_accessor :bottle, :number

def sing
while
if @Number > 1
puts "#{@Number} bottles of #{@Bottle} on the wall, #{@Number} bottles of #{@Bottle}, you take one down, pass it around #{@Number-1} bottles of #{@Bottle} on the wall"
@Number -= 1
elsif @Number == 1
puts "#{@Number} bottle of #{@Bottle} on the wall, #{@Number} bottle of #{@Bottle}, you take one down, pass it around #{@Number-1} bottle of #{@Bottle} on the wall"
else
puts "We need more bottles than that!"
end
end
end
end

ninteyninebottles = Song.new('wine', 18)
ninteyninebottles.sing

Does something change about the Song.new part of the program at the bottom?

Thanks,
Erik