ClassMethodDemo.CustomerManager.Delete_Customer C# (CSharp) Method

        public void Delete_Customer(Customer customer)
        {
            Console.WriteLine("--Müşteri Silme--");
            Console.WriteLine(customer.FirstName + " " + customer.LastName + "Müşteri Veri Tabanından Silindi!");
            Console.WriteLine();
        }
    }

        static void Main(string[] args)
        {
            Customer customer1 = new Customer();

            customer1.Id        = 1;
            customer1.Tc        = "1234858423";
            customer1.Name      = "Nur";
            customer1.Surname   = "Özgenç";
            customer1.AllAssets = 10045.323;

            Customer customer2 = new Customer();

            customer2.Id        = 2;
            customer2.Tc        = "4657687864";
            customer2.Name      = "Merve";
            customer2.Surname   = "Deniz";
            customer2.AllAssets = 2000;

            Customer customer3 = new Customer();

            customer3.Id        = 3;
            customer3.Tc        = "8457687864";
            customer3.Name      = "Aytaç";
            customer3.Surname   = "Kaleci";
            customer3.AllAssets = 212002.345;

            Customer customer4 = new Customer();

            customer4.Id        = 4;
            customer4.Tc        = "1257687324";
            customer4.Name      = "Dilara";
            customer4.Surname   = "Assoy";
            customer4.AllAssets = 532232.345;

            Customer[] allCustomers = new Customer[] { customer1, customer2, customer3 };

            CustomerManager customerManager = new CustomerManager();

            customerManager.Get_All_Customer(allCustomers);
            customerManager.Add_Customer(customer4);
            customerManager.Delete_Customer(customer2);
        }