public override void Add(Person person)
{
if (person is HeadOfHousehold)
{
base.Add(person);
}
else
{
HeadOfHousehold head = Find(typeof(HeadOfHousehold)) as HeadOfHousehold;
if (head != null)
{
base.Add(person);
}
}
}
public override void Show()
{
foreach (Person p in people)
{
if (p is HeadOfHousehold)
{
p.Show();
HeadOfHousehold head = p as HeadOfHousehold;
foreach (Dependent d in head.dependents)
{
d.Show();
}
}
}
}
static void Main(string[] args)
{
HeadOfHousehold mother = new HeadOfHousehold("Billy", "Jean", new DateTime(1983, 2, 1));
Dependent child = new Dependent("Joe", "Jean", new DateTime(2001, 6, 1), Relationship.Child);
Dependent child2 = new Dependent("Bob", "Jean", new DateTime(2003, 5, 24), Relationship.Child);
mother.Add(child);
mother.Add(child2);
TaxHouseHold household = new TaxHouseHold();
household.Add(mother);
household.Show();
bool result = IsAwesome(mother);
Console.WriteLine($"Is Awesome = {result}");
Console.ReadLine(); //Wait for someone to press enter
}