static void Main(string[] args)
{
GeneralManager o = new GeneralManager("ASASA", "ExManager", "Rajnikant", 50000, 10);
Console.WriteLine(o.CalcNetSalary());
o.display();
}
static void Main(string[] args)
{
Employee o = new Manager();
Console.WriteLine(o.CalcNetSalary());
Employee o1 = new GeneralManager();
Console.WriteLine(o1.CalcNetSalary());
Employee o2 = new CEO();
Console.WriteLine(o2.CalcNetSalary());
Console.ReadLine();
}