c# language

public class A { O references public A() { Console.WriteLine("I am A"); } O references public void Walk() { Console.WriteLine("A is walking"); } public virtual void Print() { Console.WriteLine("Print A"); } 1 reference } 2 references public class B : A { O references public B() { Console.WriteLine("I am B"); } 1 reference public override void Print() { Console.WriteLine("Print B"); } } 1 reference public class C : B { O references public c() { Console.WriteLine("I am C"); } } O references nublic intantcs Trackable public virtual void Print() { Console.WriteLine("Print A"); } 2 references public class B : A O references public B() { Console.WriteLine("I am B"); } 1 reference public override void Print() { Console.WriteLine("Print B"); } } 1 reference public class C : B O references public c() { Console.WriteLine("I am C"); } } O references public interface Trackable O references public string ObjectsCreatedSoFar(); /* This method returns the number of objects instantiated from this class. If no objects created so far, it throws a user-defined Exception named NoObjectCreatedException */ } public class A { O references public A() { Console.WriteLine("I am A"); } O references public void Walk() { Console.WriteLine("A is walking"); } public virtual void Print() { Console.WriteLine("Print A"); } 1 reference } 2 references public class B : A { O references public B() { Console.WriteLine("I am B"); } 1 reference public override void Print() { Console.WriteLine("Print B"); } } 1 reference public class C : B { O references public c() { Console.WriteLine("I am C"); } } O references nublic intantcs Trackable public virtual void Print() { Console.WriteLine("Print A"); } 2 references public class B : A O references public B() { Console.WriteLine("I am B"); } 1 reference public override void Print() { Console.WriteLine("Print B"); } } 1 reference public class C : B O references public c() { Console.WriteLine("I am C"); } } O references public interface Trackable O references public string ObjectsCreatedSoFar(); /* This method returns the number of objects instantiated from this class. If no objects created so far, it throws a user-defined Exception named NoObjectCreatedException */ }