Module: FizzBuzzer::V11b

Defined in:
lib/fizzbuzzer.rb

Instance Method Summary collapse

Instance Method Details

#divisible_by?(numerator, denominator) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fizzbuzzer.rb', line 312

def divisible_by?(numerator, denominator)
  numerator % denominator == 0
end

#divisible_by_3?(numerator) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fizzbuzzer.rb', line 316

def divisible_by_3?( numerator )
  divisible_by?( numerator, 3 )
end

#divisible_by_5?(numerator) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fizzbuzzer.rb', line 320

def divisible_by_5?( numerator )
  divisible_by?( numerator, 5 )
end

#fizzbuzz ⇒ Object 



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# File 'lib/fizzbuzzer.rb', line 324

def fizzbuzz
  result = []
  for n in 1..100 do
    result << case
              when divisible_by_3?(n) && divisible_by_5?(n) then "FizzBuzz"
              when divisible_by_3?(n)                       then "Fizz"
              when divisible_by_5?(n)                       then "Buzz"
              else n
              end
  end
  result
end