RosettaCodeData/Task/FizzBuzz/Crystal/fizzbuzz-2.crystal

1.upto(100) do |n|
  case
  when n % 15 == 0
    puts "FizzBuzz"
  when n % 5 == 0
    puts "Buzz"
  when n % 3 == 0
    puts "Fizz"
  else
    puts n
  end
end