static void Main(string[] args)
{
Person person = new Person();
person.getAssets().Add(new BankAccount(1000, 0.01));
person.getAssets().Add(new BankAccount(2000, 0.02));
person.getAssets().Add(new RealEstate(79000, 500));
person.getAssets().Add(new Loan(40000, 40));
NetWorthVisitor netWorthVisitor = new NetWorthVisitor();
IncomeVisitor incomeVisitor = new IncomeVisitor();
person.accept(netWorthVisitor);
person.accept(incomeVisitor);
Console.WriteLine(netWorthVisitor.getTotal());
Console.WriteLine(incomeVisitor.getAmount());
}
