int main()
{
    float current_balance,
        final_balance,
        under_minimum,
        alert_funds,
        final_check_charge;

    double number_checks;

    cout << "Please enter the current balance: ";
    cin >> current_balance;
    cout << "Enter the number of checks you wish to process: ";
    cin >> number_checks;
    cout << "Please verify the current balance: ";
    cin >> final_balance;

    if (number_checks <= 19)
        (final_check_charge = number_checks * 0.10);

    else (number_checks >= 20 || <= 39)
        (final_check_charge = number_checks * 0.08);










        system("pause");
        return 0;
}