Lua Random Number Guesser Game - Throwback scripts #4

math.randomseed(os.time())
rn = math.random(-100,100) --rn = random number
player = {}
player.guess = 0
print(rn)
while (player.guess ~= number) do
  print("Guess a number between -100 and 100")
  player.answer = io.read()
  player.guess = tonumber(player.answer)
 if (player.guess > number) then
    print("Lower")
  elseif (player.guess < number) then
    print("Higher")
  else
    print("YOU WON!!!")
    os.exit()
  end
end