// CopyConstructor approach
public Person2(Person2 other)
{
Names = other.Names;
Address = new Address2(other.Address);
}
// CopyConstructor approach
public Address2(Address2 other)
{
StreetName = other.StreetName;
HouseNumber = other.HouseNumber;
}
public Person2(string[] names, Address2 address)
{
Names = names ?? throw new ArgumentNullException(paramName: nameof(names));
Address = address ?? throw new ArgumentNullException(paramName: nameof(address));
}