room

even = false
function room(x,y)
	lastpass = false
    for j = 1,y-1 do
        for k = 1, x do
            turtle.dig()
            turtle.forward()
        end
		if j == y-1 then
			turtle.turnLeft()
			turtle.turnLeft()
			lastpass = true
		end
		if lastpass == false then
			if even== false then
                turtle.turnRight()
				turtle.dig()
                turtle.forward()
                turtle.turnRight()
				turtle.dig()
                even = true
			else if even == true then
                turtle.turnLeft()
				turtle.dig()
                turtle.forward()
                turtle.turnLeft()
				turtle.dig()
				even = false
			end
			end
		end
    end
end
function down()
    turtle.digDown()
    turtle.down()
end

write("How long do you want the room to be? ")
local x = read()
write("How wide do you want the room to be? ")
local y = read()
write("How deep do you want the room to be? ")
local z = read()

for a = 1,z do
    room(x,y)
    down(z)
end