Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

How to create a pure virtual function?

Answer Posted / hrpynux@gmail.com

You declare a pure virtual function by using a pure specifier ( = 0 ) in the declaration of a virtual member function in the class declaration. Class A is an abstract class. The compiler would not allow the function declarations A g() or void h(A) , declaration of object a , nor the static cast of b to type A .

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Explain terminate() function?

1017


Which is the best c++ compiler?

1004


How do you declare a set in c++?

929


Define a constructor - what it is and how it might be called (2 methods)?

1083


Explain how the virtual base class is different from the conventional base classes of the opps.

1117


write a program that reads in a file and counts the number of lines, words, and characters. Your program should ask the user to input a filename. Open the file and report an error if the file does not exist or cannot be opened for some other reason. Then read in the contents of the file and count the number of lines, words, and characters in the file. Also print additional information about the file, such as the longest and shortest words, and longest and shortest lines. For simplicity, we define a word to be one or more characters ending with white space (a space, tab, carriage return, etc.). Functions for checking the types of characters can be found in the ctype.h header file, so you want to include this header file in your program. For example, the sentence below could be all that is in a file. This sentence IT 104 is taught in C++. has 32 characters, one line, and six words. The shortest line is 32 characters. The longest line is 32 characters. The shortest word is 2 characters. The longest word is 6 characters

5278


What is c++ prototype?

1101


What is difference between malloc()/free() and new/delete?

1129


What is a storage class?

1204


What is the last index number in an array of 100 characters a) 100 b) 99 c) 101

1102


What is a storage class? Mention the storage classes in c++.

985


Show the application of a dynamic array with the help of an example.

1095


Write some differences between an external iterator and an internal iterator?

980


What do you mean by enumerated data type?

1015


How many namespaces are there in c++?

1025