DavidDigPdanMine

term.clear()
term.setCursorPos(1,1)
write("Welcome to the Mining program.\n The Turtle will mine a prism that's to the left, forward, and below.\n GUI by Pdan4, code by David341")

write("\n Blocks forward? ")
local length = read()


write("\n Blocks left? ")
local width = read()

write("\n Blocks down? ")
local depth = read()

write("\n \n After filling in the dimensions, press ENTER to start.")

for d=1, depth do
  for w=1, width do
  turtle.digDown()

    for l=1, length-1 do
    turtle.forward()
    turtle.digDown()
    end

  if width-w>0 then
    if w%2==0 then
      turtle.turnLeft()
      turtle.forward()
      turtle.turnLeft()
      end

    if w%2==1 then
      turtle.turnRight()
      turtle.forward()
      turtle.turnRight()
      end
   end
  end
turtle.down()
turtle.turnLeft()
turtle.turnLeft()

end