def checkem(value) #
  if (value % 3).zero? && (value % 5).zero?
    'FizzBuzz'
  elsif (value % 5).zero?
    'Buzz'
  elsif (value % 3).zero?
    'Fizz'
  else
    value
  end
end

def fizzbuzz(limit, &additionalwork) # get list and print out fizz buzzez
  numbers = [*1..limit]
  numbers.map! { |num| checkem(num) }
  numbers.each(&additionalwork) if additionalwork
  numbers
end