Class: FizzBuzz

Inherits:
Object
  • Object
show all
Defined in:
lib/fizz-buzz.rb

Instance Method Summary collapse

Instance Method Details

#crunch(start = 1, stop = 100) ⇒ Object

Returns an array solving the classic 1 to 100 FizzBuzz problem.



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# File 'lib/fizz-buzz.rb', line 4

def crunch(start=1, stop=100)
  return nil unless start < stop

  return_values = Array.new

  (start..stop).each do |n|
    if n.fizzbuzz?
       return_values << "FizzBuzz"
    elsif n.buzz?
      return_values << "Buzz"
    elsif n.fizz?
      return_values << "Fizz"
    else
      return_values << n
    end
  end

  return return_values
end