static void Main(string[] args) { Customer customer1 = new Customer(); customer1.ID = 1; customer1.Forename = "Işıl"; customer1.Surname = "Tosun"; customer1.Age = 20; customer1.Gender = "Female"; Customer customer2 = new Customer(); customer2.ID = 2; customer2.Forename = "Adsız"; customer2.Surname = "Biri"; customer2.Age = 25; customer2.Gender = "Male"; Customer customer3 = new Customer(); customer3.ID = 3; customer3.Forename = "Alelade"; customer3.Surname = "Kimse"; customer3.Age = 36; customer3.Gender = "Female"; Customer customer4 = new Customer(); customer4.ID = 4; customer4.Forename = "Herhangi"; customer4.Surname = "Biri"; customer4.Age = 42; customer4.Gender = "Male"; Customer customer5 = new Customer(); customer5.ID = 5; customer5.Forename = "İsimsiz"; customer5.Surname = "Kimse"; customer5.Age = 16; customer5.Gender = "Female"; CustomerManager customer = new CustomerManager(); customer.Add(customer1); //Müşteri ekleme customer.Add(customer2); customer.Add(customer3); customer.Add(customer4); customer.Add(customer5); customer.CustomerList(); //Müşteri listeleme customer.Delete(customer4); //Müşteri silme customer.CustomerList(); }
static void Main(string[] args) { Customer customer1 = new Customer() { Id = 10, Name = "Ali", Surname = "Deniz", Phone = 1234566 }; Customer customer2 = new Customer() { Id = 15, Name = "Emin", Surname = "Harran", Phone = 222333444, }; Customer customer3 = new Customer() { Id = 586486, Name = "Rıza", Surname = "Kara", Phone = 233548 }; Customer[] customers = new Customer[] { customer1, customer2, customer3 }; CustomerManager customerManager = new CustomerManager(); customerManager.CustomerList(customers); customerManager.Add(customer1); customerManager.Delete(customer3); Console.ReadLine(); }
static void Main(string[] args) { Customer customer1 = new Customer(); customer1.Id = 1234567810; customer1.UserName = "******"; customer1.SurName = "Sazak"; customer1.Password = "******"; Customer customer2 = new Customer(); customer2.Id = 1784561230; customer2.UserName = "******"; customer2.SurName = "Musk"; customer2.Password = "******"; Customer customer3 = new Customer(); customer3.Id = 1830541450; customer3.UserName = "******"; customer3.SurName = "Bezos"; customer3.Password = "******"; Customer customer4 = new Customer(); customer4.Id = 1830541450; customer4.UserName = "******"; customer4.SurName = "Koç"; customer4.Password = "******"; Customer[] customers = new Customer[] { customer1, customer2, customer3, customer4 }; Console.WriteLine("---Hethod kullanarak ekleme---"); CustomerManager customerManager = new CustomerManager(); customerManager.CustomerAdd(customer1); customerManager.CustomerAdd(customer2); customerManager.CustomerAdd(customer3); customerManager.CustomerAdd(customer4); // Console.WriteLine("---Method kullanarak listeleme---"); //1.yol uzun //CustomerManager customerlist = new CustomerManager(); /* customerManager.CustomerList(customer1); * customerManager.CustomerList(customer2); * customerManager.CustomerList(customer3); * customerManager.CustomerList(customer4); */ Console.WriteLine("müşteri listeleme"); customerManager.CustomerList(customers); Console.WriteLine("müşteri silme"); customerManager.CustomerDelete(customer1); customerManager.CustomerDelete(customer2); customerManager.CustomerDelete(customer3); customerManager.CustomerDelete(customer4); }
static void Main(string[] args) { Customer customer = new Customer(); customer.CustomerId = 1; customer.CustomerNameSurname = "Ali YILDIZ"; customer.CustomerAccountNo = 2723589; customer.CustomerAccountBalance = 600; Customer customer2 = new Customer(); customer2.CustomerId = 2; customer2.CustomerNameSurname = "Ayşe YILDIZ"; customer2.CustomerAccountNo = 2723590; customer2.CustomerAccountBalance = 102000; Customer customer3 = new Customer(); customer3.CustomerId = 3; customer3.CustomerNameSurname = "Erkin YILMAZ"; customer3.CustomerAccountNo = 2723591; customer3.CustomerAccountBalance = 350000; Customer customer4 = new Customer(); customer4.CustomerId = 4; customer4.CustomerNameSurname = "Ahmet KUŞ"; customer4.CustomerAccountNo = 2723592; customer4.CustomerAccountBalance = 359000; Customer[] customers = new Customer[] { customer, customer2, customer3 }; CustomerManager customerManager = new CustomerManager(); customerManager.CustomerAdd(customers); //çoklu müşteri ekleme method overloading ile customerManager.CustomerAdd(customer4); //tekli müşteri ekleme method overloading ile customerManager.CustomerList(); customerManager.CustomerRemove(customer2); customerManager.CustomerList(); customer.CustomerAccountBalance += 255; customerManager.CustomerUpdate(customer); customerManager.CustomerList(); }
static void Main(string[] args) { Customer customer1 = new Customer(); customer1.Id = 001; customer1.CustomerName = "Semih"; customer1.Balance = 1200; Customer customer2 = new Customer(); customer2.Id = 002; customer2.CustomerName = "Customer2"; customer2.Balance = 3000; Customer customer3 = new Customer(); customer3.Id = 003; customer3.CustomerName = "Customer3"; customer3.Balance = 1234; Customer[] customers = new Customer[] { customer1, customer2, customer3 }; // Getting the customer list. for (int i = 0; i < customers.Length; i++) { Console.WriteLine("Customer Name: " + customers[i].CustomerName + ". " + "Customer ID: " + customers[i].Id + "." + "\n"); } // An alternative way to getting the customer list. //foreach (var customer in customers) //{ // Console.WriteLine("Customer Name: "+customer.CustomerName+". "+"Customer ID: "+customer.Id+"."+"\n"); //} CustomerManager CustomerManager = new CustomerManager(); Console.WriteLine("--------------------"); //Add Customer CustomerManager.AddCustomer(customer1); Console.WriteLine("--------------------"); //Delete Customer CustomerManager.DeleteCustomer(customer2); Console.WriteLine("--------------------"); //List Customer CustomerManager.CustomerList(customer3); }
static void Main(string[] args) { Customer customer1 = new Customer(); customer1.Id = 001; customer1.Name = "Burak"; customer1.BankNumber = 33432; customer1.CallNumber = "0 111 111 1111 "; Customer customer2 = new Customer(); customer2.Id = 002; customer2.Name = "James"; customer2.BankNumber = 33789; customer2.CallNumber = "0 222 222 2222 "; Customer customer3 = new Customer(); customer3.Id = 003; customer3.Name = "Holmes"; customer3.BankNumber = 33112; customer3.CallNumber = "0 333 333 3333 "; Customer[] customers = new Customer[] { customer1, customer2, customer3 }; CustomerManager customerManager = new CustomerManager(); Console.WriteLine("---------------Banka Yönetim Sistemi------------"); Console.WriteLine("1-->Müşteri Ekleme"); Console.WriteLine("2-->Müşteri Silme"); Console.WriteLine("3-->Müşterileri Listele"); Console.WriteLine("Yapmak İstediğiniz İşlemi Giriniz"); string operation = Console.ReadLine(); switch (operation) { case "1": customerManager.CustomerAdd(customer1); break; case "2": customerManager.CustomerDel(customer2); break; case "3": customerManager.CustomerList(customers); // break; } }
static void Main(string[] args) { Customer customer1 = new Customer(); customer1.Id = 141; customer1.Name = "John"; customer1.Surname = "Price"; customer1.AccountType = "Individual"; customer1.Balance = 6541.8; Customer customer2 = new Customer(); customer2.Id = 142; customer2.Name = "John"; customer2.Surname = "MacTavish"; customer2.AccountType = "Individual"; customer2.Balance = 4780; Customer customer3 = new Customer(); customer3.Id = 143; customer3.Name = "Simon"; customer3.Surname = "Riley"; customer3.AccountType = "Individual"; customer3.Balance = 5210; Customer[] customers = new Customer[] { customer1, customer2, customer3 }; CustomerManager customerManager = new CustomerManager(); Console.WriteLine("Listing Sequence is Beginning..."); customerManager.CustomerList(customers); Console.WriteLine(" Listing Completed Successfully."); Console.WriteLine("************************************************************"); Console.WriteLine("Adding Customers..."); customerManager.AddCustomer(customer1); Console.WriteLine("************************************************************"); customerManager.AddCustomer(customer2); Console.WriteLine("************************************************************"); customerManager.AddCustomer(customer3); Console.WriteLine("************************************************************"); Console.WriteLine("Deleting Customer..."); customerManager.DeleteCustomer(customer1); Console.WriteLine("************************************************************"); }
static void Main(string[] args) { Customer customer1 = new Customer(); customer1.CustomerName = "Elyase"; customer1.CustomerLastName = "Keceli"; customer1.TcNo = "11111111111"; customer1.PlaceOfBirth = "Ordu"; Customer customer2 = new Customer(); customer2.CustomerName = "Fatih"; customer2.CustomerLastName = "Keceli"; customer2.TcNo = "11111111112"; customer2.PlaceOfBirth = "Ordu"; Customer customer3 = new Customer(); customer3.CustomerName = "Furkan"; customer3.CustomerLastName = "Keceli"; customer3.TcNo = "11111111113"; customer3.PlaceOfBirth = "Ordu"; Customer customer4 = new Customer(); customer4.CustomerName = "Burak"; customer4.CustomerLastName = "Keceli"; customer4.TcNo = "11111111114"; customer4.PlaceOfBirth = "Ordu"; Customer[] customers = new Customer[] { customer1, customer2, customer3, customer4 }; foreach (Customer customer in customers) { Console.WriteLine(customer.CustomerName); } Console.WriteLine("--------"); CustomerManager customerManager = new CustomerManager(); customerManager.CustomerAdd(customer1); customerManager.CustomerAdd(customer2); customerManager.CustomerAdd(customer3); customerManager.CustomerAdd(customer4); customerManager.CustomerDelete(customer1); customerManager.CustomerList(customer4); }
static void Main(string[] args) { Customer customer = new Customer(); { customer.Id = 0001; customer.Name = "Bob"; customer.LastName = "A."; customer.PhoneNumber = "+90 652 987 35 62"; customer.Email = "*****@*****.**"; } Customer customer1 = new Customer(); { customer1.Id = 0002; customer1.Name = "Maria"; customer1.LastName = "B."; customer1.PhoneNumber = "+90 695 574 12 32"; customer1.Email = "*****@*****.**"; } Customer customer2 = new Customer(); { customer2.Id = 0003; customer2.Name = "Robert"; customer2.LastName = "P."; customer2.PhoneNumber = "988 999 65 99"; customer2.Email = "*****@*****.**"; } List <Customer> customers = new List <Customer> { customer, customer1, customer2 }; CustomerManager customerManager = new CustomerManager(); Console.WriteLine("------ Welcome to system ------"); Console.WriteLine("------ Please press to 'Enter' ------"); Console.WriteLine("------ Please keep pressing 'Enter' after each action takes place. ------"); Console.ReadKey(); Console.WriteLine("------ Customer Creation ------"); customerManager.Add(customer); Console.WriteLine("------ Customer Remove ------"); customerManager.Remove(customer1); Console.WriteLine("------ Customer List ------"); customerManager.CustomerList(customers); }
static void Main(string[] args) { Customer customer = new Customer(); { customer.Id = 0001; customer.Name = "Mehmet"; customer.LastName = "Dar"; customer.PhoneNumber = "+90 545 987 65 62"; customer.Email = "*****@*****.**"; } Customer customer1 = new Customer(); { customer1.Id = 0002; customer1.Name = "Mehtap"; customer1.LastName = "Dem"; customer1.PhoneNumber = "+90 543 574 65 42"; customer1.Email = "*****@*****.**"; } Customer customer2 = new Customer(); { customer2.Id = 0003; customer2.Name = "Maria"; customer2.LastName = "Kim"; customer2.PhoneNumber = "+90 541 775 75 75"; customer2.Email = "*****@*****.**"; } List <Customer> customers = new List <Customer> { customer, customer1, customer2 }; CustomerManager customerManager = new CustomerManager(); Console.WriteLine("------ Welcome to system ------"); Console.WriteLine("------ Please press to 'Enter' ------"); Console.WriteLine("------ Please keep pressing 'Enter' after each action takes place. ------"); Console.ReadKey(); Console.WriteLine("------ Customer Creation ------"); customerManager.Add(customer); Console.WriteLine("------ Customer Remove ------"); customerManager.Remove(customer1); Console.WriteLine("------ Customer List ------"); customerManager.CustomerList(customers); }
static void Main(string[] args) { Customer customer1 = new Customer(); customer1.CustomerId = 1; customer1.CustomerName = "ece"; customer1.CustomerLastName = "ozaydin"; Customer customer2 = new Customer(); customer2.CustomerId = 2; customer2.CustomerName = "yildiz"; customer2.CustomerLastName = "ozaydin"; Customer customer3 = new Customer(); customer3.CustomerId = 3; customer3.CustomerName = "elif"; customer3.CustomerLastName = "ozaydin"; CustomerManager customerManager1 = new CustomerManager(); customerManager1.CustomerAdd(customer1); customerManager1.CustomerAdd(customer2); customerManager1.CustomerAdd(customer3); Console.WriteLine("-----Customer List--------"); List <Customer> listCustomer = new List <Customer> { customer1, customer2, customer3 }; customerManager1.CustomerList(listCustomer); Console.ReadLine(); }
static void Main(string[] args) { Customer customer1 = new Customer(); customer1.Id = 1; customer1.IdentificationNumber = 15005678932; customer1.CustomerName = "Emirhan"; customer1.CustomerSurname = "Türk"; customer1.PhoneNumber = +905511824149; customer1.Age = 28; Customer customer2 = new Customer(); customer2.Id = 2; customer2.IdentificationNumber = 15078965413; customer2.CustomerName = "Alparslan"; customer2.CustomerSurname = "Zeki"; customer2.PhoneNumber = +905413401108; customer2.Age = 34; List <Customer> customers = new List <Customer> { customer1, customer2 }; CustomerManager customerManager = new CustomerManager(); Console.WriteLine("----- Welcome to System :) -----"); Console.WriteLine("----- Press to 'Enter' continue -----"); Console.ReadKey(); Console.WriteLine(""); Console.WriteLine("----- Customer Creation -----"); customerManager.Add(customer1); Console.WriteLine(""); Console.WriteLine("----- Customer List -----"); customerManager.CustomerList(customers); Console.WriteLine(""); Console.WriteLine("----- Customer Remove -----"); customerManager.Remove(customer2); }
static void Main(string[] args) { CustomerManager customerManager = new CustomerManager(); Customer customer1 = new Customer(); customer1.CustomerName = "Berk"; customer1.CustomerLastName = "Colak"; Customer customer2 = new Customer(); customer2.CustomerName = "Berk2"; customer2.CustomerLastName = "Colak2"; Customer[] customers = new Customer[] { customer1, customer2 }; customerManager.CustomerAdd(customer1); customerManager.CustomerDelete(customer1); customerManager.CustomerList(customers); }
static void Main(string[] args) { Customer customer1 = new Customer() { Id = 101101, Balance = 500000, Name = "Enes", Surname = "Yılmaz" }; Customer customer2 = new Customer() { Id = 101011, Balance = 1000000, Name = "Haktan", Surname = "Çınar" }; CustomerManager customerManager = new CustomerManager(); customerManager.CustomerAdd(customer1); customerManager.CustomerList(customer1); Console.ReadLine(); }
static void Main(string[] args) { Customer customer1, customer2, customer3; Customers(out customer1, out customer2, out customer3); CustomerManager customerManager = new CustomerManager(); int result = 0; while (result != -1) { Console.WriteLine("Select your action\n1-) Customer Add\n2-) Customer Delete\n3-)Customer List\nTo exit : -1\n"); result = Convert.ToInt32(Console.ReadLine()); switch (result) { case 1: int select; Console.WriteLine("There are 3 customers, enter the id of the customer you want to add select to(1,2or3)\n"); select = Convert.ToInt32(Console.ReadLine()); if (select == 1) { customerManager.Added(customer1); } else if (select == 2) { customerManager.Added(customer2); } else if (select == 3) { customerManager.Added(customer3); } else { Console.WriteLine("No customer with this claim found"); } break; case 2: int select2; Console.WriteLine("There are 3 customers, enter the id of the customer you want to delete select to(1,2or3)\n"); select2 = Convert.ToInt32(Console.ReadLine()); if (select2 == 1) { customerManager.Deleted(customer1); } else if (select2 == 2) { customerManager.Deleted(customer2); } else if (select2 == 3) { customerManager.Deleted(customer3); } else { Console.WriteLine("No customer with this claim found"); } break; case 3: Console.WriteLine("Customer List is \n:"); customerManager.CustomerList(customer1, customer2, customer3); break; default: break; } } }
static void Main(string[] args) { // (Türkçe) // ClassMetotDemo isimli bir proje oluşturunuz. Bunu Github'a aktarınız. Projeniz şunu yapacak. // Bir bankada müşteri takibi yapmak istiyorsunuz. Musteri isimli bir Class oluşturunuz. Müşteriye istediğiniz özellikleri ekleyiniz.(Id, Ad, Soyad..) // MusteriManager sınıfı oluşturunuz. Musteri parametresi alarak Musteri ekleme, listeleme,silme gibi metotları simule ediniz. // (English) // Create a project named ClassMethodDemo. Transfer this to Github. Your project will do this. // You want to follow up a customer in a bank. Create a Class named Customer. Add the features you want to the customer.(Id, Name, Surname....) // Create the CustomerManager class. Simulate methods such as adding, listing, and deleting customers by taking the customer parameter. //Aşağıdaki değerler rastgele verilmiş değerlerdir. Customer customer1 = new Customer(); customer1.Id = 1; customer1.TCNo = "12345678916"; customer1.Name = "Mahsum"; customer1.Surname = "Yatkı"; customer1.Age = 25; customer1.TelNo = "5555555555"; customer1.Gender = "E"; Customer customer2 = new Customer(); customer2.Id = 2; customer2.TCNo = "98765432194"; customer2.Name = "Kemal"; customer2.Surname = "Kalkan"; customer2.Age = 23; customer2.TelNo = "5554444444"; customer2.Gender = "E"; Customer customer3 = new Customer(); customer3.Id = 3; customer3.TCNo = "57864127843"; customer3.Name = "Ayşe"; customer3.Surname = "Gergin"; customer3.Age = 22; customer3.TelNo = "5553545667"; customer3.Gender = "K"; Customer[] customers = new Customer[] { customer1, customer2, customer3 }; CustomerManager customerManager = new CustomerManager(); foreach (var customer in customers) { customerManager.CustomerAdd(customer); } Console.WriteLine(""); foreach (var customer in customers) { customerManager.CustomerDelete(customer); } Console.WriteLine(""); foreach (var customer in customers) { customerManager.CustomerList(customer); } }
static void Main(string[] args) { Customer customer1 = new Customer(); customer1.Id = 10001; customer1.Name = "Myles"; customer1.Surname = "Turner"; customer1.Subscription = true; Customer customer2 = new Customer(); customer2.Id = 10002; customer2.Name = "Damion"; customer2.Surname = "Lee"; customer2.Subscription = false; Customer customer3 = new Customer(); customer3.Id = 10003; customer3.Name = "Will"; customer3.Surname = "Barton"; customer3.Subscription = false; Customer customer4 = new Customer(); customer4.Id = 10004; customer4.Name = "Jon"; customer4.Surname = "Leuer"; customer4.Subscription = true; Customer customer5 = new Customer(); customer5.Id = 10005; customer5.Name = "Fred"; customer5.Surname = "VanVleet"; customer4.Subscription = true; Customer[] customers = new Customer[] { customer1, customer2, customer3, customer4, customer5 }; CustomerManager customerManager = new CustomerManager(); foreach (var c in customers) { customerManager.Add(c); } Console.WriteLine(" "); Console.WriteLine("All Customers:"); foreach (var v in customers) { customerManager.CustomerList(v); } Console.WriteLine("---------------------------"); Console.WriteLine("Non-Sub Customers:"); for (int x = 0; x < customers.Length; x++) { if (customers[x].Subscription == false) { customerManager.CustomerList(customers[x]); } } Console.WriteLine(" "); start : Console.WriteLine("Enter an ID Code:"); int Number = new int(); Number = Convert.ToInt32(Console.ReadLine()); bool foundIt = new bool(); for (int i = 0; i < customers.Length; i++) { if (Number == customers[i].Id) { foundIt = true; customerManager.Delete(customers[i]); goto start; } foundIt = false; } if (foundIt == false) { Console.WriteLine("Invalid ID Code."); Console.WriteLine(" "); goto start; } }
static void Main(string[] args) { Customer customer1 = new Customer(); customer1.AccountNumber = "0001"; customer1.CustomerName = "Dilek"; customer1.CustomerSurname = "Sen"; customer1.CustomerAddress = "Cekmeköy"; customer1.CustomerPhone = "5301112262"; Customer customer2 = new Customer(); customer2.AccountNumber = "0002"; customer2.CustomerName = "Guney"; customer2.CustomerSurname = "Sen"; customer2.CustomerAddress = "Yenidogan"; customer2.CustomerPhone = "5498862462"; Customer customer3 = new Customer(); customer3.AccountNumber = "0003"; customer3.CustomerName = "Altug"; customer3.CustomerSurname = "Atmaca"; customer3.CustomerAddress = "Pendik"; customer3.CustomerPhone = "5070446255"; Customer[] customers = new Customer[] { customer1, customer2, customer3 }; CustomerManager cm = new CustomerManager(); Console.WriteLine("Müşteri sistemine hoşgeldiniz!\n" + "Müşteri eklemek için 1'i,\n" + "Müşteri listesine ulaşmak için 2'yi\n" + "Müşteri silmek için 3'ü tuşlayınız.\n"); int secim = int.Parse(Console.ReadLine()); if (secim == 1) { Customer customerNew = new Customer(); Console.WriteLine("Müşteri hesap numarasını giriniz: "); customerNew.AccountNumber = Console.ReadLine(); Console.WriteLine("Müşteri adını giriniz: "); customerNew.CustomerName = Console.ReadLine(); Console.WriteLine("Müşteri soyadını giriniz: "); customerNew.CustomerSurname = Console.ReadLine(); Console.WriteLine("Müşteri adresini giriniz: "); customerNew.CustomerAddress = Console.ReadLine(); Console.WriteLine("Müşteri telefon numarasını giriniz: "); customerNew.CustomerPhone = Console.ReadLine(); cm.CustomerAdd(customerNew); } else if (secim == 2) { cm.CustomerList(customers); } else if (secim == 3) { Console.WriteLine("Silmek istediğiniz müşterinin hesap numarasını giriniz:"); string delAccountNo = Console.ReadLine(); cm.CustomerDelete(delAccountNo); } else { Console.WriteLine("Hatalı bir seçim yaptınız!"); } }
static void Main(string[] args) { Customer customer1 = new Customer(); customer1.AccountNumber = "1"; customer1.CustomerName = "Ahmet Enes"; customer1.CustomerSurname = "Karaca"; customer1.CustomerAddress = "Atakum"; customer1.CustomerPhone = "5529269210"; Customer customer2 = new Customer(); customer2.AccountNumber = "2"; customer2.CustomerName = "1. X kişisi"; customer2.CustomerSurname = "Soyisim"; customer2.CustomerAddress = "Bafra"; customer2.CustomerPhone = "5555555555"; Customer customer3 = new Customer(); customer3.AccountNumber = "3"; customer3.CustomerName = "2. X kişisi"; customer3.CustomerSurname = "Soyisim"; customer3.CustomerAddress = "Samsun"; customer3.CustomerPhone = "5055055050"; Customer[] customers = new Customer[] { customer1, customer2, customer3 }; CustomerManager cm = new CustomerManager(); Console.WriteLine("Müşteri sistemine hoşgeldiniz!\n" + "Müşteri eklemek için 1'i,\n" + "Müşteri listesine ulaşmak için 2'yi\n" + "Müşteri silmek için 3'ü tuşlayınız.\n"); int secim = int.Parse(Console.ReadLine()); if (secim == 1) { Customer customerNew = new Customer(); Console.WriteLine("Müşteri hesap numarasını giriniz: "); customerNew.AccountNumber = Console.ReadLine(); Console.WriteLine("Müşteri adını giriniz: "); customerNew.CustomerName = Console.ReadLine(); Console.WriteLine("Müşteri soyadını giriniz: "); customerNew.CustomerSurname = Console.ReadLine(); Console.WriteLine("Müşteri adresini giriniz: "); customerNew.CustomerAddress = Console.ReadLine(); Console.WriteLine("Müşteri telefon numarasını giriniz: "); customerNew.CustomerPhone = Console.ReadLine(); cm.CustomerAdd(customerNew); } else if (secim == 2) { cm.CustomerList(customers); } else if (secim == 3) { Console.WriteLine("Silmek istediğiniz müşterinin hesap numarasını giriniz:"); string delAccountNo = Console.ReadLine(); cm.CustomerDelete(delAccountNo); } else { Console.WriteLine("Hatalı bir seçim yaptınız!"); } }