ufeanei · December 17, 2015 13:49
diff --git a/gistfile1.txt b/gistfile1.txt
 class Octal
  attr_accessor :octnum

  def initialize(num)
    @octnum = num
  end

  def not_valid?
     octnum == '0' || octnum =~ /[A-Fa-f8-9]/
  end

  def to_decimal
    sum = 0
    return sum if not_valid?
    oct_reverse = octnum.reverse
    for i in 0...oct_reverse.size
      sum += oct_reverse[i].to_i* 8**i
    end
    sum
  end
 end
	class Octal
	attr_accessor :octnum

	def initialize(num)
	@octnum = num
	end

	def not_valid?
	octnum == '0' \|\| octnum =~ /[A-Fa-f8-9]/
	end

	def to_decimal
	sum = 0
	return sum if not_valid?
	oct_reverse = octnum.reverse
	for i in 0...oct_reverse.size
	sum += oct_reverse[i].to_i* 8**i
	end
	sum
	end
	end