private:
    const std::string currentDateTime() {
        time_t     now = time(0);
        struct tm  tstruct;
        char       buf[80];
        tstruct = *localtime(&now);

        strftime(buf, sizeof(buf), "%Y-%m-%d.%X", &tstruct);

        return buf;
    }

    struct Account {
        // Login Info
        string username;
        string password;

        int account = -1;
        string firstName;
        string lastName;
        AccountType type = AccountType::Checking;
        Permissions Permissions = Permissions::Customer;
        float money = 0; // Money is like debit
        float cash = 0;  // Cash is what the 'customer' has on hand. hypothetical.
    };

    Account* accounts ;
public:

    void Resize_Array(int size) {

        accounts = new Account[size];

    }