makeitflat

length = 5

width = 4

height = 2

a = turtle.getFuelLevel()

b = length * width * 2 * hoch + width + height

function walk()
	if turtle.forward() == false then
		while turtle.detect() do
			turtle.dig()
			sleep(0.5)
		end
		while turtle.forward() == false do
			turtle.attack()
		end
	end
end

function line()
	for i=1,length,1 do
		walk()
	end
end

function level()
	for y=1,width,1 do
		line()
		turtle.turnRight()
		walk()
		turtle.turnRight()
		line()
		turtle.turnLeft()
		walk()
		turtle.turnLeft()
	end
end

if turtle.getFuelLevel() > b then
	print " program is running "
	for x=1,height,1 do
		turtle.turnLeft()
		turtle.place()
		level()
		turtle.turnLeft()
		while not turtle.detect() do
			turtle.forward()
		end
		turtle.dig()
		turtle.turnRight()
		turtle.up()
	end
else
	print  . . b - a . . " fuel are remaining "
end