static void Main()
{
List<Person> listOfPeople = new List<Person>();
Adult Joe = new Adult("Joe", "Male");
Adult Sarah = new Adult("Sarah", "Female");
Child Natalia = new Child("Natalia", "Female");
Child Bobby = new Child("Bobby", "Male");
listOfPeople.Add(Joe);
listOfPeople.Add(Sarah);
listOfPeople.Add(Natalia);
listOfPeople.Add(Bobby);
Joe.AddChild(new Child("Tommy", "Male"));
Sarah.AddChild(new Child("Kristin", "Female"));
Sarah.AddChild(new Child("Jessica", "Female"));
Natalia.AddToy(new Toy(Color.Cyan, new Size(100, 50)));
Natalia.AddToy(new Toy(Color.Red, new Size(40, 90)));
Natalia.AddToy(new Toy(Color.Gold, new Size(45, 65)));
Bobby.AddToy(new Toy(Color.GreenYellow, new Size(120, 200)));
Joe.IsBoring = true;
Sarah.IsBoring = false;
foreach (var person in listOfPeople)
{
if (person is Child)
{
Child child = (Child)person;
Console.WriteLine(child.ToString());
child.Play();
}
else if (person is Adult)
{
Adult adult = (Adult)person;
Console.WriteLine(adult.ToString());
adult.Work();
Console.WriteLine("Is {0} boring? -> {1}", adult.name, true == adult.IsBoring ? "Yes" : "No");
}
else
throw new ArgumentException("ERROR: Invalid person!");
Console.WriteLine();
}
}
public void AddChild(Child child)
{
kids.Add(child);
}
