redoPosition

local stringQuestionAsked = "Do you want to?"
local choices = {"Yes I do", "No I don't"}
local chosenOne
local highlighted = 1
local x,y = term.getSize()
function writeChoices()                         --writes the choices down made for the menu
    for i=1,#choices do
        if i == highlighted then
            term.setCursorPos(((x/2)-(("<| "..choices[i].." |>"):len()/2)),i + 2)
            term.clearLine()
            term.write("<| "..choices[i].." |>")
        else
            term.setCursorPos(((x/2)-(choices[i]:len()/2)),i + 2)
            term.clearLine()
            term.write(choices[i])
        end
    end
end

function menuSelection()                        --waits for key input and changes the highlighted menuElemnt
    while true do
        writeChoices()
        local event, key = os.pullEvent( "key" )
        if key == keys.down then
            highlighted = highlighted + 1
        end
        if key == keys.up then
            highlighted = highlighted - 1
        end
        if key == keys.enter then
            chosenOne = choices[highlighted]
            break
        end
        if highlighted == 0 then
            highlighted = #choices
        end
        if highlighted == #choices + 1 then
            highlighted = 1
        end
    end
end

function Menu()                                 --Creates a menu
    term.clear()
    term.setCursorPos(math.ceil((x/2)-(stringQuestionAsked:len()/2)),1)
    term.write(stringQuestionAsked)
    menuSelection()
end

term.clear()
term.setCursorPos(1,1)
print("Are you sure you want to delete the Positional data of the turtle. This will mean you will have to replace it in a new Starting Position and your number of holes dug will be reset.")
os.sleep(8)
Menu()
if chosenOne == choices[1] then
    fs.delete("Data/".."turtleDataFile")
    fs.delete("Data/".."turtleActivity")
    fs.delete("Data/".."turtleModemFile")

end