cas

local component = require("component") local event = require("event")
local gpu = component.gpu

function clear()
W, H = gpu.getResolution() gpu.fill(1,1,W,H," ") end

while true do
clear()
gpu.set(1,1,"Проверить счет")
gpu.set(1,3,"Выйти")

tevent = {event.pull("touch")}
if io.open(tevent[6], "r") == nil then
filew = io.open(tevent[6], "w") filew:write("0") filew:close() end

if tevent[4] == 1 then
local filer = io.open(tevent[6], "r")
money = filer:read() filer:close()

local filew = io.open(tevent[6], "w")
filew:write(money) filew:close()

clear()
balance = "на вашем счету "..money.."$"
gpu.set(1,1, balance)
os.sleep(5)
clear()
end
if tevent[4] == 3 then break end
end