Turtle attack

num = 1

function attack()
 turtle.attack()
 check()
 sleep(.1)
 turtle.suck()

end

function check()
 if turtle.getItemCount(16) > 0 then
  turtle.turnRight()
  for i = 1, 16 do
   turtle.select(num)
   turtle.drop()
   num = num + 1
  end
  num = 1
  turtle.turnLeft()
  turtle.select(1)
 end
end

while true do
 attack()
end