Un-Answered Questions { C++ General }

How to allocate memory dynamically for a reference?

546


How to give an alternate name to a namespace?

592


Which should be more useful: the protected and public virtuals?

604


List the issue that the auto_ptr object handles?

613


What is meant by forward referencing and when should it be used?

560


Explain the concept of copy constructor?

623


How a pointer differs from a reference?

696


Describe the setting up of my member functions to avoid overriding by the derived class?

613


Why should we use null or zero in a program?

606


Write a note about the virtual member function?

607


Why do we use the using declaration?

664


What are the advantages of using const reference arguments in a function?

622


Differentiate between the manipulator and setf( ) function?

596


How can virtual functions in c++ be implemented?

612


Can we use this pointer in a class specific, operator-overloading function for new operator?

619