FizzBuzz baby!

fizzbuzz.rb

def fizzbuzz(number)
  if (number % 3 == 0) && (number % 5 == 0)
    puts "FizzBuzz"
  elsif number % 3 == 0
    puts "Fizz"
  elsif number % 5 == 0
    puts "Buzz"
  else
    puts number
  end
end

i = 0
fiz_nums  = ""
buz_nums  = ""
fzbz_nums = ""
reg_nums  = ""
while i < 50
  i+=1
  if (i % 3 == 0) && (i % 5 == 0)
    fzbz_nums += " " + i.to_s
  elsif i % 3 == 0
    fiz_nums  += " " + i.to_s
  elsif i % 5 == 0
    buz_nums  += " " + i.to_s
  else
    reg_nums  += " " + i.to_s
  end
end
puts "Fizz numbers:" + fiz_nums
puts "Buzz numbers:" + buz_nums
puts "FizzBuzz numbers:" + fzbz_nums
puts "Regular numbers:" + reg_nums

# Alternate implementation
def fizzbuzz(number)
  if   number % 15 == 0
    puts "FizzBuzz"
  elsif number % 3 == 0
    puts "Fizz"
  elsif number % 5 == 0
    puts "Buzz"
  else
    puts number
  end
end

# Wasn't sure if we were supposed to run our method too, but here goes...
(1..100).each {|i| fizzbuzz(i)}