center2

local monitor = peripheral.wrap("top")

local function centerText(text)
    local x,y = monitor.getSize()
    local x2,y2 = monitor.getCursorPos()
    monitor.setCursorPos(math.ceil((x / 2) - (text:len() / 2)), y2)
    monitor.write(text)
    end

    centerText("Hello World")