Define nested class? why can it be useful?, C/C++ Programming

Assignment Help:

it is a class enclosed in the scope of another class. For illustration:

// Example: Nested class

//

class OuterClass

{

class NestedClass

{

// ...

};

// ...

};

Nested classes are helpful for organizing code and controlling dependencies and access. Nested classes obey access rules as other parts of class do; thus, in Example, if Nested Class is public then any code may name it as OuterClass::NestedClass. Frequently nested classes have private implementation details, and are thus made private; in Example, if NestedClass is private, then just OuterClass's members and friends can employ NestedClass. While you instantiate like outer class, it won't instantiate inside class.

 


Related Discussions:- Define nested class? why can it be useful?

Change to palindrome, A palindrome is a string that reads the same from bot...

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

Charity Ball Organizer, Charity Ball Organizer Many charities support g...

Charity Ball Organizer Many charities support good causes, but one of the difficulties each of them has is organizing their fundraising events. After nearly a semester of C pro

Explain the use of functions in c++ programs, Question: (a) Write shor...

Question: (a) Write short notes on arrays. Extend your answer by putting emphasis on memory allocation. (b) Write a C++ program to input an integer n followed by n real-

C program to find area of rectangle, Aim: To implement a program to find a...

Aim: To implement a program to find area of rectangle, surface area of box and volume of box using virtual functions. Code:                       class rect {

Develop banking software and payment gateway system, Project Description: ...

Project Description: 1) Develop banking software 2) Payment Gateway System There is some other system available for development. I'm willing to show long-term opportunity

Calculate the discharge by c program, #include stdio.h #include math.h ...

#include stdio.h #include math.h float discharge(float,float); void main()   {   char prompt;      float time,out,cr;   cr = 100e-6;   for (time = 0;time   {   /* call th

Program is to perform string operations, Program is to perform string opera...

Program is to perform string operations: Program is to perform string operation without using in built functions using classes and object void mainmenu()    {    clrs

C program to print l diagonal triangle, C program to print L diagonal trian...

C program to print L diagonal triangle: void main() {                 int i=0,j=0;                 int arr[rows][cols];                 for (i=0; i

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