static void Main(string[] args)
{
IManager manager = new Manager()
{
FirstName = "Silviu",
LastName = "Olariu",
};
manager.CalculatePerHourRate(2);
Console.WriteLine($"Manager salary is:{manager.Salary} ");
IEmployee employee = new Employee()
{
FirstName = "Mirel",
LastName = "Radoi",
Salary = 1000
};
employee.AssignManager(manager);
Console.WriteLine($"Radoi's manager is: {employee.Manager.FirstName}");
ICEO cEO = new CEO();
cEO.FireSomeone();
}