bottles_lib_3.rb

bottles_lib_3.rb

class Bottles
  
  def verse(num)
    case num
    when 0
      "No more bottles of beer on the wall, no more bottles of beer.\n" +
      "Go to the store and buy some more, 99 bottles of beer on the wall.\n"
    when 1 
      "1 bottle of beer on the wall, 1 bottle of beer.\n" +
      "Take it down and pass it around, no more bottles of beer on the wall.\n"
    when 2
      "2 bottles of beer on the wall, 2 bottles of beer.\n" +
      "Take one down and pass it around, 1 bottle of beer on the wall.\n"
    when 89
      "89 bottles of beer on the wall, 89 bottles of beer.\n" +
      "Take one down and pass it around, 88 bottles of beer on the wall.\n"
    when 99
      "99 bottles of beer on the wall, 99 bottles of beer.\n" +
      "Take one down and pass it around, 98 bottles of beer on the wall.\n"
    end
  end
  
end