static void Main(string[] args)
{
Customer customer1 = new Customer();
customer1.AdiSoyadi = "Hümeyra Nur TURGUT";
customer1.Id = 1;
customer1.KrediPuani = 1850;
customer1.MusteriAdres = "Kocaeli";
Customer customer2 = new Customer();
customer2.AdiSoyadi = "Hasan Paydaş";
customer2.Id = 2;
customer2.KrediPuani = 1700;
customer2.MusteriAdres = "İstanbul";
Customer customer3 = new Customer();
customer3.AdiSoyadi = "Mine Demir";
customer3.Id = 3;
customer3.KrediPuani = 1300;
customer3.MusteriAdres = "Ankara";
Customer customer4 = new Customer();
customer4.AdiSoyadi = "Fatma Özsoy";
customer4.Id = 4;
customer4.KrediPuani = 1250;
customer4.MusteriAdres = "Trabzon";
CustomerManager customerManager = new CustomerManager();
Customer[] customers = new Customer[] { customer1, customer2, customer3, customer4 };
customerManager.Add(customer1);
customerManager.Add(customer2);
customerManager.Add(customer3);
customerManager.Add(customer4);
Console.WriteLine("..................");
customerManager.Delete(customer1);
customerManager.Delete(customer2);
customerManager.Delete(customer3);
customerManager.Delete(customer4);
Console.WriteLine("..................");
customerManager.ToList(customer1);
customerManager.ToList(customer2);
customerManager.ToList(customer3);
customerManager.ToList(customer4);
}