static void Casting()
{
Console.ForegroundColor = ConsoleColor.DarkCyan;
Console.WriteLine("=> Casting Rules");
object frank = new Manager("Frank", 9, 3000, 40000, "111111111", 5);
Employee moon = new Manager("Moon", 2, 3001, 20000, "101111111", 10);
SalesPerson jill = new PTSalesPerson("Jill", 834, 3002, 100002, "102111111", 90);
GivePromotion(moon); GivePromotion(jill);
GivePromotion((Manager)frank);
object obj = new object();
try
{
GivePromotion((Manager)obj);
}
catch (Exception e)
{
Console.WriteLine($"Erorr for GiveGromotion(obj): {e.Message}");
}
Console.WriteLine($"Types: frank <{frank.GetType().Name}>, moon <{moon.GetType()}>, jill <{jill.GetType().Name}>, obj <{obj.GetType()}>");
}
