How do you know that your class requires virtual destructor, C/C++ Programming

Assignment Help:

How do you know that your class requires a virtual destructor?

A: If at least your class has one virtual function, you must make a destructor for this class virtual. It will let you to delete a dynamic object by a caller to a base class object. If destructor is non-virtual, then wrong destructor shall be invoked throughout deletion of the dynamic object.

Related Discussions:- How do you know that your class requires virtual destructor

Write a function that computes the total interest charged, You are going to...

You are going to write a function that computes the total interest charged on a credit card before it is paid off. List all the inputs the function will need.

Described the differences among a c++ struct & c++ class?, Described the di...

Described the differences among a C++ struct & C++ class? A: The default member & base class access specifies are distinct. It is one of the commonly misunderstood aspects of C+

What is the best fit algorithm, The Best fit algorithm: The best fit metho...

The Best fit algorithm: The best fit method occurs the smallest free block whose size is greater than or equivalent to n. An algorithm to get such a block by traversing the whole

Program for hangman game problem, Program for Hangman Problem #inclu...

Program for Hangman Problem #include #include #include #include #include static void playGame(); static void printMistakes(int n); st

Email system, how to see inbox details of a particular email adress on cons...

how to see inbox details of a particular email adress on console

Finnishing C++ Project, i havea a small C++ i need help with. should not be...

i havea a small C++ i need help with. should not be anything special for an experienced programmer

Illustration of grid function, Illustration of Grid function: For illu...

Illustration of Grid function: For illustration, the script below creates two individual figure windows. At First, it clears the figure window. Then, it generates an x vector

Explain operators, Operators The variables, which are declared and expl...

Operators The variables, which are declared and explained, are the operands, which are operated upon by the operators. Operators specify what operations are to be performed on

When copy constructors called?, When copy constructors called?

When copy constructors called?

Program for read a formal expression from standard input, Your program will...

Your program will read two kinds of data from two files: names and predicates. It will read a formal expression from standard input and check whether that expression is syntactical

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages