private void geldSchenken(String ip, int port, String target, int sum)
    {
        File userfile = new File(target + ".txt");
        Fileoutput output = read(userfile);
        write(userfile, output.getUsername(), output.getPassword(), output.getMoney() + sum, output.getDax(), output.getDsl(), output.getBank());
    }

    private void write(File userfile, Object username, Object password, Object money, Object dax, Object dsl, Object bank)
    {
        FileWriter fw;
        try
        {
            fw = new FileWriter(userfile);
            BufferedWriter bw = new BufferedWriter(fw);
            bw.write(username.toString() + "\n"
                    + password.toString() + "\n"
                    + money.toString() + "\n"
                    + dax.toString() + "\n"
                    + dsl.toString() + "\n"
                    + bank.toString());
            bw.close();
        }
        catch (IOException e)
        {
            e.printStackTrace();
        }
    }

    private Fileoutput read(File userfile)
    {
        try
        {
            FileReader reader;
            reader = new FileReader(userfile);
            BufferedReader in = new BufferedReader(reader);

            String line1 = in.readLine();
            String line2 = in.readLine();
            String line3 = in.readLine();
            String line4 = in.readLine();
            String line5 = in.readLine();
            String line6 = in.readLine();

            in.close();

            return new Fileoutput(line1, line2, Integer.parseInt(line3), Integer.parseInt(line4), Integer.parseInt(line5), Integer.parseInt(line6));
        }
        catch (IOException e)
        {
            return null;
        }
    }

    private class Fileoutput
    {
        private String username;
        private String password;
        private int money;
        private int dax;
        private int dsl;
        private int bank;

        public Fileoutput(String pUsername, String pPassword, int pMoney, int pDax, int pDsl, int pBank)
        {
            username = pUsername;
            password = pPassword;
            money = pMoney;
            dax = pDax;
            dsl = pDsl;
            bank = pBank;
        }

        public String getUsername() {return username;}
        public String getPassword() {return password;}
        public int getMoney() {return money;}
        public int getDax() {return dax;}
        public int getDsl() {return dsl;}
        public int getBank() {return bank;}
    }