问用ComputerCraft编写Lua程序

EN

term.clear()
term.setCursorPos(1,1)





write("Length:")
length = read()
print()
write("Confirm:")
ul = read()
print()

write("Width:")
width = read()
print()
write("Confirm:")
uw = read()
print()

write("Height:")
height = read()
print()
write("Confirm:")
uh = read()
print()

local totcount = ul + uw + uh
local subcount = 0




function Length()

repeat 

    turtle.dig()
    turtle.forward()
    length = length - 1
    subcount = subcount + 1

until length == 0
length = ul

end

function Width()

repeat

    turtle.dig()
    turtle.forward()
    width = width - 1
    subcount = subcount + 1

until width == 0
width = uw
end

function Height()
turtle.digDown()
turtle.down()
height = height - 1
subcount = subcount + 1
end

function Turn()

turtle.turnRight()

end



repeat

Length()
Turn()
Width()
Turn()
Length()
Turn()
Width()
Turn()
Height()

until subcount == totcount