static void Main(string[] args)
{
FullTimeEmployee f1 = new FullTimeEmployee();
f1.fname = "Abishek";
f1.lname = "Mahato";
f1.PrintFullName();
PartTimeEmployee p1 = new PartTimeEmployee();
p1.fname = "Shankar";
p1.lname = "Narayan";
//p1.PrintFullName();
((Employee)p1).PrintFullName();//calling base class function, no method hiding or another methodis:
//Employee pp1 = new PartTimeEmployee();//another method
//pp1.fname = "Shankar";
//pp1.lname = "Narayan";
//pp1.PrintFullName();
}
static void Main(string[] args)
{
Employee[] employees = new Employee[4]; //array of Employee type
employees[0] = new Employee();
employees[1] = new PartTimeEmployee(); //parent class pointing to child object
employees[2] = new FullTimeEmployee(); //parent class pointing to child object
employees[3] = new TemporaryEmployee(); //parent class pointing to child object
foreach (Employee e in employees)
{
e.PrintFullName();
}
//even though there are functions of their own versions in child classes too
//it will not invoke function from child class, as base class variable is referencing child class!
//now, after using virtual and override keywords
//we are now able to call child class methods from
//base class reference variable pointing to child object.//polymorphism
}
static void Main(string[] args)
{
//Customer c1 = new Customer("Tom", "Quinn");
//c1.printFullName();
//Circle circle1 = new Circle(5);
//float circleArea = circle1.calculateArea();
//Console.WriteLine("The area of the first circle is: {0}.", circleArea);
//Console.ReadLine();
//Circle circle2 = new Circle(6);
//float circleArea2 = circle2.calculateArea();
//Circle.print();
//Console.WriteLine("The area of the second circle is: {0}", circleArea2);
//Console.ReadLine();
//FullTimeEmployee FTE = new FullTimeEmployee();
//FTE.firstName = "Fulltime";
//FTE.lastName = "Employee";
//FTE.printFullName();
//PartTimeEmployee PTE = new PartTimeEmployee();
//PTE.firstName = "Parttime";
//PTE.lastName = "Employee";
//PTE.printFullName();
//Polymorphism examples from here
Employee[] employees = new Employee[4];
employees[0] = new Employee();
employees[1] = new PartTimeEmployee();
employees[2] = new FullTimeEmployee();
employees[3] = new FullTimeEmployee();
foreach (Employee e in employees)
{
e.printFullName();
}
}