Triangle TODO, Day 13

triangle.rb

class Triangle
  attr_accessor :s1, :s2, :s3

	def initialize(s1, s2, s3)
		@s1 = s1
		@s2 = s2
		@s3 = s3
	end

	def kind
		if s1 == s2 && s3 == s1
			:equilateral
		elsif (s1 == s2 && s3 != s1) || ()
			:isosceles
		else
			:scalene
		end
  end

end