until tostring(mines) == answer2
	print ("doneee!!!")
end

function intro()
    print ("hello, how long would you like the tunnel to be?")
    answer = read()
    print ("how many strips?")
    answer2 = read()
    print ("starting...")
end

function strips()
repeat
    dig()
    distance = distance + 1
until tostring(distance) == answer
    turnBack()
	next()
end

function dig()
if turtle.detect == true then
  turtle.dig()
 else
  turtle.forward()
 if turtle.detectUp == true then
  turtle.digUp()
 else
  turtle.forward
 end
end

function next()
	turtle.turnRight()
  if turtle.detect() == true then
	turtle.dig()
  else
	turtle.forward()
 end
  if turtle.detectUp() == true then
	turtle.digUp()
  else
	turtle.forward()
	turtle.turnRight()
 end
end

function turnBack()
	turtle.turnRight()
	turtle.turnRight()
repeat
	turtle.forward()
until tostring(distance) == distance - answer
end

intro()
mine()