W1D2 Homework Exercise - Ruby - Messy Fizzbuzz

fizzbuzz_messy.rb

def fizzbuzz(s, f)
  s.upto(f) { |x| puts e(x) }
end

def e(number)
  if div_3?(number) && div_5?(number)
    "FizzBuzz"
  elsif div_5?(number)
    "Buzz"
  elsif div_3?(number)
     "Fizz"
  else
      number
  end
end

def div_5?(x)
  x % 5 == 0 
end

def div_3?(x1) 
  x1 % 3 == 0
end

a = 60
b = 80
fizzbuzz(a,b)