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holdenhinkle/trinary.rb

Last active March 12, 2016 21:01
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Trinary
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trinary.rb
class Trinary
attr_reader :number
def initialize(value)
@number = value
end
def to_decimal
return 0 if number.match(/[^0-2]/)
converted_num = 0
number.split('').reverse.each_with_index do |num, index|
converted_num += num.to_i * 3 ** index
end
converted_num
end
end
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