public static void Main()
{
IPerson person = new Person {
FirstName = "working", LastName = "hard"
};
Console.WriteLine(person.HowAmI());
Console.WriteLine("And i just get a new exciting job ...");
person = new Employee(person)
{
WorkPlace = "Fancy Co."
};
Console.WriteLine(person.HowAmI());
Console.WriteLine("And after few years ...");
person = new Manager(person);
Console.WriteLine(person.HowAmI());
}
