Explain access privileges, C/C++ Programming

Assignment Help:

Access privileges

1. If the designer of the base class needs no one, not even a derived class to access a member, then that member should be made private.

2. If the designer wants any derived class function to have access to it, then that member must be protected.

3. if the designer needs to let everyone , including the instances, have access to that member , then that member should be made public .

 


Related Discussions:- Explain access privileges

Functions, what is the difference between call by reference and call by poi...

what is the difference between call by reference and call by pointer method?

Write a program that takes the image, Write a program that takes the image ...

Write a program that takes the image tracks.jpg and finds Canny edges, and then finds lines in these edges using the Hough transform. The easiest way to do this is to take the prog

Addition of array elements, Addition of array elements: #define rows 3 ...

Addition of array elements: #define rows 3 #define cols 3 void main() {                 int i=0,j=0,sum=0;                 int arr[rows][cols];

Explain the working of strcpy function, Explain the Working of strcpy Funct...

Explain the Working of strcpy Function? strcpy() : This function is meant to use to copy one string to another. The strcpy function as well accepts two strings as arguments.

GPA Calculator, I am having trouble declaring a variable and returning a va...

I am having trouble declaring a variable and returning a value from my function.

Array, If an array holds integer, each of which is four bytes long, how man...

If an array holds integer, each of which is four bytes long, how many bytes from the base location of the array is the location of the fifth element?

Explain class templates, Class Templates In addition to function  templ...

Class Templates In addition to function  templates, C++  also supports the  method of class templates. By definition, a class template is a class definition that explains a fam

Minimum shelf, At a shop of marbles, packs of marbles are prepared. Packets...

At a shop of marbles, packs of marbles are prepared. Packets are named A, B, C, D, E …….. All packets are kept in a VERTICAL SHELF in random order. Any numbers of packets with thes

How does a union differ from a structure, Problem: (a) (i) What is a...

Problem: (a) (i) What is a structure? (ii) How does a structure differ from an array? (b) Declare a structure, called account, that will contain the following data me

In binary mode how can i open a stream?, A: Use std::ios::binary. Some o...

A: Use std::ios::binary. Some operating systems differentiate among text and binary modes. In text mode, end-of-line sequences and perhaps other things are translated; in binary

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