stairs

term.clear()
term.setCursorPos(1,1)
print("Hello, I am Stairman3000")
print("are the stairs going to go up or down?")

local a = read()

print("build stars "  ..a.. "? ok..")
print("working")

if a = "up" then
  print("how high?")
  local b = read()
  print("Are there blocks in my way?")
  local c = read()
  if c = "yes" then
      for z = 1, b do
        turtle.digUp()
        turtle.Up()
        turtle.dig()
        turtle.forward()
      end
  end
end