Move alpha 2

print ("1=ja, 0=Nein")
local p = read()
print ("Gerade =0, Links =1, Rechts =2, Hinten =3")
 r = read()
print ("Wie weit")
 m = read()
print ("Wie hoch?")
 h34 = tonumber((read(h)))

function hx()
    if h34 > 0 then do
        turtle.up()
        end
    else if h34 < 0 then
            turtle.down()
        end
    end
end

function t()
     turtle.turnLeft()
end

for i = 1,p do
    for i = 1 , r do
        t()
        end
    for i = 1 , h34 do
        hx()
    end
    for i = 1 , m do
        turtle.forward()
    end
end
--print ("Wie Weit")
--local m = read()

--print ("Wie Hoch?+,-")
--local h = read()