excavation2 mineturtle

print("diametre")
max = read()
print(max)
  for i = 1,max do
    for j = 1,i do
    turtle.dig()
    turtle.forward()
    end
   turtle.turnRight()
  for j = 1,i do
    turtle.dig()
    turtle.forward()
    end
  turtle.turnRight()
  end
  print("fini")