public void WriteToEmoplyee()
{
PermanentEmployee p5 = new PermanentEmployee(name: "Alice surname", 50000, 5000, holidayAllowance: 19);
//string jsonString = JsonConvert.SerializeObject(p5);// converts to json.
File.WriteAllText(@"C:\Users\osmana\source\repos\paycalculator\Employees\Entities\Data\Employee.json", JsonConvert.SerializeObject(p5));
//using (StreamWriter file = File.CreateText(@"Employees\Data\Employees.json"))
//{
// JsonSerializer serializer = new JsonSerializer();
// serializer.Serialize(p1);
//}
}
static void Main(string[] args)
{
Employee ann = new Employee("Ann", 40, 20);
Employee bob = new Employee("Bob", 35, 20);
PermanentEmployee chris = new PermanentEmployee("Chris", 40, 20, 10);
PermanentEmployee dana = new PermanentEmployee("Dana", 35, 20, 5);
Employee emp = dana; // can assign derived class object to base type reference
//PermanentEmployee permEmp = ann; // cannot assign base type object
// to reference of derived type
List <Employee> employees = new List <Employee>(); // base type list
employees.Add(ann);
employees.Add(bob);
employees.Add(chris);
employees.Add(dana);
// display employees from the list
foreach (Employee e in employees)
{
Console.WriteLine(e);// ToString method from object's class is called
// Polymorphism!!!
// same code calls various version of the method
// depending on the object's type
}
Console.WriteLine("\nCalculating Payroll:");
decimal totalPayroll = 0;
foreach (Employee e in employees)
{
decimal pay = e.CalculatePay(); // method from Employee or
// PermanentEmployee called,
// depending on type of e - POLYMORPHISM
Console.WriteLine(pay.ToString("c"));
totalPayroll += pay;
}
Console.WriteLine("\nTotal payroll: " + totalPayroll.ToString("c"));
//Console.WriteLine(ann);
//Console.WriteLine(bob);
//Console.WriteLine(chris);
//Console.WriteLine(dana);
//Console.WriteLine(emp); // method called is determined by object's type
Console.WriteLine("\n\nPress any key to finish");
Console.ReadKey();
}
static void Main(string[] args)
{
Employee ann = new Employee("Ann", 40, 20);
Employee bob = new Employee("Bob", 35, 20);
PermanentEmployee kris = new PermanentEmployee("Kris", 40, 20, 10);
PermanentEmployee dana = new PermanentEmployee("Dana", 35, 20, 5);
Console.WriteLine(ann);
Console.WriteLine("\n" + bob);
Console.WriteLine("\n" + kris);
Console.WriteLine("\n" + dana);
Console.WriteLine("\n\nPress any key to continue...");
Console.ReadKey();
}
