static void Main(string[] args)
{
GeneralManager g = new GeneralManager("value", "cleark", "onkar", 30000, 1);
Console.WriteLine(g.CalcNetSalary());
Employee e = new CEO("vedant", 32000.5m, 2);
Console.WriteLine(e.CalcNetSalary());
}
static void Main(string[] args)
{
Employee e1 = new Manager("Ashutosh", 4, "Developer", 12000);
Employee e2 = new GeneralManager("hari", 5, 50000, "CEO");
Employee e3 = new CEO("ram", 6, 1100000);
Console.WriteLine(e1.CalCNetSalary());
Console.WriteLine(e2.CalCNetSalary());
Console.WriteLine(e3.CalCNetSalary());
//method 1
e1.open();
e1.close();
//method 2
IDBfunction Idbf;
Idbf = e2;
Idbf.open();
Idbf.close();
//method 3
((IDBfunction)e3).open();
((IDBfunction)e3).close();
Console.ReadLine();
}