term.write("hoelang is een chinees?:")
x = read()
term.write("")
term.write("hoe breed is een chinees?:")
y = read()
function check()
local sslot = 1
turtle.select(sslot)
sslot = (sslot%16) +1
turtle.select(sslot)
turtle.getItemCount(sslot)
while turtle.getItemCount(sslot) <1 do
sslot = (sslot%16)+1
end
turtle.select(sslot)
end

function fw()
 for i = 1, x do
check()
turtle.placeDown()
turtle.forward()
end
end
function tr()
turtle.turnRight()
turtle.placeDown()
turtle.forward()
turtle.placeDown()
turtle.turnRight()
end
function tl()
turtle.turnLeft()
turtle.placeDown()
turtle.forward()
turtle.placeDown()
turtle.turnLeft()
end

function ss()
for i=1,y do
fw()
tr()
fw()
tl()
end
end
ss()