static void Main(string[] args)
{
Honda honda = new Honda("Accord", "Nikita", 10);
ClassA classa = new ClassA();
classa.Method(honda);
Car car = honda;
classa.Method(car);
Car car1 = new Car("Boris");
classa.Method(car1);
}
public void Method(Honda car)
{
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
if (car.Owner != null)
{
Console.WriteLine("Car owner is: " + car.Owner);
}
if (car.Age != default)
{
Console.WriteLine("Age of car: " + car.Age);
}
if (car.Model != null)
{
Console.WriteLine("Model of Honda: " + car.Model);
}
}