```ruby
beer = Beer.new

beer.verse(8)
# => "8 bottles of beer on the wall, 8 bottles of beer.\nTake one down and pass it around, 7 bottles of beer on the wall.\n"
```

Not all verses are identical.

The verse for 1 bottle is as follows:

```ruby
beer.verse(1)
# => "1 bottle of beer on the wall, 1 bottle of beer.\nTake it down and pass it around, no more bottles of beer on the wall.\n"
```

The verse for 0 bottles is as follows:
```ruby
# => "No more bottles of beer on the wall, no more bottles of beer.\nGo to the store and buy some more, 99 bottles of beer on the wall.\n"
```

You can get multiple verses by passing in the verse to start from, and (optionally) the last verse to include.

```ruby
beer.sing(8, 6)
# => "8 bottles of beer on the wall, 8 bottles of beer.\nTake one down and pass it around, 7 bottles of beer on the wall.\n\n7 bottles of beer on the wall, 7 bottles of beer.\nTake one down and pass it around, 6 bottles of beer on the wall.\n\n6 bottles of beer on the wall, 6 bottles of beer.\nTake one down and pass it around, 5 bottles of beer on the wall.\n\n"

beer.sing(3)
# => sings verses for 3 bottles of beer, 2 bottles of beer, 1 bottle of beer, and no bottles of beer.
```

## Extensions

* Add a class method `Beer.song` which will return the entire song, starting at 99.
* Write a command line program that will print the entire song to the terminal
* Consider monkeypatching Fixnum so you could run `99.bottles_of_beer` or `12.bottles_of_beer` to run the song from an arbitrary starting point.
* Make it a bit more flexible, so `99.bottles_of_beer` works, but so does `99.bottles_of("seltzer")`

Note that Not all verses are identical.

The verse for 1 bottle is as follows:

```plain
1 bottle of beer on the wall, 1 bottle of beer.
Take it down and pass it around, no more bottles of beer on the wall.
```

```plain
The verse for 0 bottles is as follows:
No more bottles of beer on the wall, no more bottles of beer.
Go to the store and buy some more, 99 bottles of beer on the wall.
```

You can get multiple verses by passing in the verse to start from, and (optionally) the last verse to include.


Delete extensions from the beer song readme
Delete extensions from the beer song readme
