Created
June 25, 2014 18:09
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A little too much fun with FizzBuzz
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module FunFizzBuzz | |
class ModResult | |
include Comparable | |
attr_accessor :mod, :result_proc | |
def initialize(mod, result_proc) | |
self.mod = mod | |
self.result_proc = result_proc | |
end | |
def <=> other | |
self.mod <=> other.mod | |
end | |
end | |
class Sequencer | |
attr_accessor :max | |
def initialize(max) | |
self.max = max | |
end | |
def sequence(mod_procs) | |
mps = mod_procs.sort.reverse # need to test biggest divisors first | |
(1..self.max).each do |i| | |
mp_found = mps.detect { |mp| i % mp.mod == 0 } | |
puts mp_found ? mp_found.result_proc.call(i) : block_given? ? yield(i) : i | |
end | |
end | |
end | |
end | |
s = FunFizzBuzz::Sequencer.new(100) | |
mps = [FunFizzBuzz::ModResult.new(3, Proc.new { |i| "Fizz" }), FunFizzBuzz::ModResult.new(5, Proc.new { |i| "Buzz" }), FunFizzBuzz::ModResult.new(15, Proc.new { |i| "FizzBuzz" })] | |
s.sequence(mps) | |
mps = [FunFizzBuzz::ModResult.new(2, Proc.new { |i| "FizzNew #{i}" }), FunFizzBuzz::ModResult.new(3, Proc.new { |i| "BuzzNew #{i}" }), FunFizzBuzz::ModResult.new(6, Proc.new { |i| "FizzBuzzNew #{i}" })] | |
s.sequence(mps) |
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