99 bottles

leo.rb

# Iterative solution
# 
bottles = (0..99).to_a

bottles.reverse.each do |bottle|
  if bottle.zero?
    puts "#{bottle} bottles of beer on the wall. No more beer"
  else
    puts "#{bottle} bottles of beer on the wall.."
  end
end

# Looping solution
# 
bottles = 99
until bottles.zero? # you could also write: while bottles != 0
  puts "#{bottles} bottles of beer on the wall.."
  bottles = bottles - 1     # you could also use a shorthand: bottles -= 1
end

puts "#{bottles} bottles of beer on the wall. No more beer"

Real solution...

bottles = (0..99).to_a
cory = User.find_by_slug('coryschires')
bottles.reverse.inject(0) do |acc, bottle|
if acc > 7
puts "Some amount of bottles of beer on the wall. Cory is drunk so who cares..."
next
end

if bottle > 1
cory.drink!
acc +=1
puts "#{bottle} bottles of beer on the wall... Cory took one..."
else
puts "No mor beer on the wall. Please supply more alcohol.."
end
end

Ha. Was posting this to help a friend who's learning. How have you been? Let's hang out.

Totally. Let me know when