To Examples

# Source code for LongSong Example

# Choose random number between 10 and 99
n = 10 + rand(90)

# print verses of the song 999 Bottles of Beer on the Wall
while n > 0
    puts n.to_s + " bottles of beer on the wall,"
    puts n.to_s + " bottles of beer."
    puts "Take one down and pass it around,"
    n = n - 1
    puts n.to_s + " bottles of beer on the wall."
    puts
end