Module: FizzBuzzer::V12a

Defined in:
lib/fizzbuzzer.rb

Instance Method Summary collapse

Instance Method Details

#fizzbuzz ⇒ Object 



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# File 'lib/fizzbuzzer.rb', line 350

def fizzbuzz
  fizzbuzz_engine( 1..100, [["Fizz", -> n { n % 3 == 0 }],
                            ["Buzz", -> n { n % 5 == 0 }]])
end

#fizzbuzz_engine(range, factors) ⇒ Object 



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# File 'lib/fizzbuzzer.rb', line 340

def fizzbuzz_engine(range, factors)
  range.map do |n|
    result = ""
    factors.each do |(name, predicate)|
      result << name if predicate.call(n)
    end
    result == "" ? n : result
  end
end