static void Main(string[] args)
{
//creating object of white duck
Duck d = new WhiteDuck();
d.Fly();
d.Fb = new FlySlow();
d.Quack();
d.Fly();
//creating object of red duck
d = new RedDuck();
d.Fly();
d.Quack();
//creating object of rubber duck
d = new RubberDuck();
d.Fly();
d.Quack();
//creating object of wooden duck
d = new WoodenDuck();
d.Fly();
d.Quack();
Console.ReadKey();
}
private static void Main()
{
WhiteDuck whiteDuck = new WhiteDuck();
whiteDuck.Quack();
BlackRaven blackRaven = new BlackRaven();
RavenAdapter ravenAdapter = new RavenAdapter(blackRaven);
ravenAdapter.Quack();
}