class Die
	def initialize
		puts 'What\'s the number on the die now?'
		@side = gets.chomp
		if @side.to_i > 6
			puts "A die doesn\'t have #{@side.to_s} sides."
				elsif @side.to_s == ("a" .. "z")
					puts "#{@side} is not a number"
			exit
		end
		roll
	end
	def roll
		@number_showing = 1 + rand(6)
	end
	def total
		total = "Total: #{@number_showing + @side.to_i}"
	end
end

puts Die.new.total