Example #1
0
        static void Main(string[] args)

        {
            Empolyee[] emp = new Empolyee[4]; //Creating an Array of Employees
            emp[0] = new Empolyee();
            // here reference is Employee class and objects are of different classes
            //The PrintName() methods in different classes are not called because the reference is employee class
            //To call the methods(not constructors) of different classes we have to override the methods and make Employee class methods as virtual
            emp[1] = new FullTimeEmployee(); // the FullTimeEmployee will be called and PrintName() methods in it is called as it is overidden
            emp[2] = new PartTimeEmployee();
            emp[3] = new TemporaryEmployee();

            TemporaryEmployee temp = new TemporaryEmployee();

            temp.PrintName();

            PartTimeEmployee pte = new PartTimeEmployee();

            pte.PrintName();



            foreach (Empolyee e in emp)
            {
                e.PrintName();
            }
            Console.ReadLine();
        }
Example #2
0
        static void Main(string[] args)

        {
            //Console.WriteLine("Hello World!");

            FullTimeEmployee FTE = new FullTimeEmployee();

            FTE.FirstName = "Hi!";

            FTE.LastName = "There";

            FTE.YearlySalary = 50000000;

            FTE.PrintName();

            PartTimeEmployee PTE = new PartTimeEmployee();

            PTE.FirstName = "Hi!";

            PTE.LastName = "There PTE";
            PTE.PrintName();
            // We can also typecast and convert the ChildClass into ParentClass and call the methods of Parent Class.
            ((Empolyee)PTE).PrintName();
            // One more way to call ParentClass Method using ChildClass when there is similiar name present
            // as child is a specilaization of parent class, we can use object of ChildClass where reference type is Parent
            Empolyee PTE1 = new PartTimeEmployee(); // reference is parent and object is child class but vice-versa is not possible

            PTE1.FirstName = "Hi!";

            PTE1.LastName = "There PTE1";
            PTE1.PrintName();
            Console.ReadLine();
        }
Example #3
0
        static void Main(string[] args)
        {
            Console.WriteLine("Hello World!");
            FullTimeEmployee FTE = new FullTimeEmployee();

            FTE.FirstName    = "Hi!";
            FTE.LastName     = "There";
            FTE.YearlySalary = 50000000;
            FTE.PrintName();
            Console.ReadLine();
        }