What are virtual functions in c++, C/C++ Programming

Assignment Help:

A virtual function permits derived classes to replace the implementation given by the base class. The compiler makes sure the replacement is always known as whenever the object in question is actually of the derived class, even if the object is accessed by a base pointer rather than a derived pointer. This permits algorithms in the base class to be replaced in the derived class, even if users don't know about the derived class.                

 

 


Related Discussions:- What are virtual functions in c++

Need squid web proxy with ffmpeg to convert flv to h.264, Need Squid Web Pr...

Need Squid Web Proxy with ffmpeg to convert flv to h.264 Project Description: We need a squid proxy setup with the modification that will transcode FLV to h.264 in real-time,

Displays the temperature conversion chart on the screen, Write a program th...

Write a program that displays the following temperature conversion chart on the screen as follows below. Hint: c = 5.0/9.0 * (f - 2) C = degrees in Celsius F = degree in F

Palindrome, A palindrome is a string that reads the same from both the ends...

A palindrome is a string that reads the same from both the ends. Given a string S convert it to a palindrome by doing character replacement. Your task is to convert S to palindrome

Metric number, how are metric numer change the number of metric

how are metric numer change the number of metric

What are source files and bytecode files, Problem : (a) What do you u...

Problem : (a) What do you understand by the term ‘constructor' in Java? Explain with an appropriate example. (b) Describe the differences between an object and a class usi

Explain public derivation, Public derivation Public derivations are muc...

Public derivation Public derivations are much more common than private derivations. In this situation: The private members inherited from the base class are inaccessible

Work related, Make the following 3 functions work by filling in appropriate...

Make the following 3 functions work by filling in appropriate C code. This file 1. // Write a function to count the number of particular characters in a string. // Do not use a

OpenGL configured environment, 1. Using Visual C++ and your OpenGL co...

1. Using Visual C++ and your OpenGL configured environment, write an application that displays a “unique” graphical scene that you designed and coded for this course. What yo

Help me for an programming contest .., Pebble Merchant Problem Description...

Pebble Merchant Problem Description There is a pebble merchant. He sells the pebbles, that are used for shining the floor. His main duty is to take the length of the room’s sides

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd