static void Main(string[] args)
{
////int, decimal,float ,enum , boolean ,value types= değer tipler
//int sayi1 = 10;
//int sayi2 = 20;
//sayi1 = sayi2;
//sayi2 = 100;
//Console.WriteLine("sayi 1 : " + sayi1);
//// arrays, class, ,nterface ... reference types --> heap te ve stack te tutuluyor..
//int[] sayilar1 = new int[] { 1, 2, 3 };
//int[] sayilar2 = new int[] { 10, 20, 30 };
//sayilar1 = sayilar2;
//sayilar2[0]=1000;
//Console.WriteLine("sayilar 1 : "+ sayilar1[0]);
Person person1 = new Person();
Person person2 = new Person();
person1.FirstName = "Engin";
person2 = person1;
person1.FirstName = "Derin";
// Console.WriteLine(person2.FirstName);
Customer customer = new Customer();
customer.FirstName = "Salih";
customer.CrediCardNumber = "123456";
Employee employee = new Employee();
employee.EmployeeNumber = 25894;
employee.FirstName = "Veli";
Person person3 = customer;
person3.FirstName = "Ahmet";
// Console.WriteLine(((Customer)person3).CrediCardNumber);
PersonManager personManager = new PersonManager();
personManager.Add(employee);
Console.ReadLine();
}
static void Main(string[] args)
{
//int sayi1 = 10;
//int sayi2 = 20;
//sayi1 = sayi2;
//sayi2 = 100;
//Console.WriteLine("Sayı 1 : " + sayi1);
//int[] sayilar1 = new int[] {1,2,3 };
//int[] sayilar2 = new int[] { 10, 20, 30 };
//sayilar1 = sayilar2;
//sayilar2[0] = 1000;
//Console.WriteLine("Sayilar1 : " + sayilar1[0]);
Person person1 = new Person();
Person person2 = new Person();
person1.FirstName = "Engin";
person2 = person1;
person2.FirstName = "Derin";
Console.WriteLine(person2.FirstName);
Customer customer = new Customer();
customer.FirstName = "Salih";
customer.CreditCardNumber = "123456";
Employes employes = new Employes();
employes.FirstName = "Hüseyin";
Person person3 = customer;
customer.FirstName = "Ahmet";
// Console.WriteLine(customer.FirstName);
// Console.WriteLine(((Customer)person3).CreditCardNumber);
PersonManager personManager = new PersonManager();
personManager.Add(customer);
}