public string AddTrainTicket(string from, string to, string dateTime, string price, string studentpp) { var ticket = new TrainTicket(from, to, dateTime, price, studentpp); string result = AddDeleteTicket(ticket, true); if (result.Contains("added")) { trainTicketsCount++; } return result; }
private string DeleteTrainTicket(string from, string to, string dt) { var ticket = new TrainTicket(from, to, dt); string result = AddDeleteTicket(ticket, false); if (result.Contains("deleted")) { trainTicketsCount--; } return result; }