Write a program using a friend function, C/C++ Programming

Assignment Help:

Using a Friend

Using a friend function is quite easy. The following example explains a friend function to access members of two classes.

class Bclass;                                                        // Forward Declaration

class Aclass

 {

  public :

                                Aclass(int v)

                                 {

                                                Avar = v;

                                 }

 

friend int addup(Aclass &ac, Bclass &bc);

  private :

                                int Avar;

 };

class Bclass

 {

  public :

                                Bclass(int v)

                                 {

                                                Bvar = v;

                                 }

 

                                friend int addup(Aclass &ac, Bclass &bc);

  private :

int Bvar;

 

 };

int addup(Aclass &ac, Bclass &bc)

 {

                return( ac.Avar + bc.Bvar);

 }

void main()

 {

  Aclass aobj;

  Bclass bobj;

                  int total;

                                total = addup(aobj,bobj);

                 }

 


Related Discussions:- Write a program using a friend function

I want youtube down-upload boots, Project Description: Boots capture vid...

Project Description: Boots capture video from your YouTube channel and upload your own video to our channel or the copyright of the videos, bang, 3 parties, automatically delete

Write a program read words from file, Write a program IdentyfyWordsMain.jav...

Write a program IdentyfyWordsMain.java reading a fi le (like HistoryOfProgramming) and divide the text into a sequence of words (word=sequence of letters). Save the result in a new

C program to display a rectangle, Aim: To implement a program to display a...

Aim: To implement a program to display a rectangle, circle and triangle. Code:                       class shape {             public:                         vir

How do i develop a subscript operator for a matrix class?, Employ operator ...

Employ operator () instead of operator[]. While you have multiple subscripts, the cleanest way to do it is along with operator () instead of with operator[]. The reason is that

Describe problem with runtime type identification?, Describe problem with R...

Describe problem with Runtime type identification? A: The run time kind identification comes at cost of performance penalty. Compiler maintains class.

Boardcoloring, In this problem you are given a board in which some of the e...

In this problem you are given a board in which some of the elements are placed as shown in diagram below. Each element represents a color. Fill the other elements in the board, suc

C program for function of compound interest, C Program for FUNCTION  OF CO...

C Program for FUNCTION  OF COMPOUND INTEREST float ci(float,float,float); void main() {           float p=0,r=0,n=0,k=0;           clrscr();           printf("EN

What do you meant by linear search, Question : (a) One of the most co...

Question : (a) One of the most common sorting techniques we have in programming is the ‘Bubble Sort'. This technique will be used to sort an array of elements in ascending or

Dds, dsgdgdgdfgegwfesfsddfvxvwe

dsgdgdgdfgegwfesfsddfvxvwe

Class, array of class objects and single inheritance

array of class objects and single inheritance

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