Turtle Programm für Computercraft

float x=0, y=0
while (x<=1) do
    turtle.dig()
    turtle.forward()
    while (y<=4) do
        turtle.dig()
        turtle.digUp()
        turtle.turnRight()
        turtle.dig()
        turtle.turnLeft()
        turtle.up()
        y=y+1
    end
    y=0
    turtle.dig()
    turtle.turnRight()
    turtle.dig()
    turtle.turnLeft()
    turtle.forward()
    while (y<=0) do
        turtle.dig()
        turtle.turnRight()
        turtle.dig()
        turtle.turnLeft()
        turtle.down()
        y=y+1
    end
    y=0
    turtle.dig()
    turtle.turnRight()
    turtle.dig()
    turtle.turnLeft()
    x=x+1
end