Explain passing and returning objects, C/C++ Programming

Assignment Help:

Passing and Returning Objects

Objects can be passed to a function and returned back just like normal variables. When an object is passed by content, the compiler makes another object as a formal variable in the called function and copies all the data members from the actual variable to it. Objects can also be passed by address, which will be discussed later.

e.g.

                class check

                 {

                  public :

                check add(check);

                void get()

                                 {

                                   cin >> a;

                                 }

                                void put()

                                 {

                                   cout << a;

                                 }

                  private :

                                int a;

                 };

void main()

 {

  check c1,c2,c3;

  c1.get();

  c2.get();

  c3 = c1.add(c2);

  c3.put();

 }

check check :: add ( check c2)

 {

  check temp;

temp.a = a + c2.a;

return ( temp);

 }

 


Related Discussions:- Explain passing and returning objects

Advanced, how to create a shopping cart

how to create a shopping cart

Algorithm, make a marksheet of 2 student with 5 subject

make a marksheet of 2 student with 5 subject

Singly linked list, For this program you will add and test 2 new member fun...

For this program you will add and test 2 new member functions to the IntSLList class posted on the website. The two member functions are: insertByPosn(int el, int pos) Assuming t

Assignment, Hi, Can i get a quote for my Programming assignment

Hi, Can i get a quote for my Programming assignment

Explain about the integer constants in c language, Explain about the Intege...

Explain about the Integer constants in c language? An integer constant is the integer valued number and it refers to a sequence of digits. A decimal integer constant includes o

Padovan string, write a C program for padovan string for a natural number ...

write a C program for padovan string for a natural number   program 1 : package test.padovanstring; public class PadovanString {     public int stringOccurrences(int n,

Virtual constructor, Is it possible to have Virtual Constructor? If yes, ho...

Is it possible to have Virtual Constructor? If yes, how? If not, Why not possible?

Example., I need the c++ program of class bank accout including balance,rat...

I need the c++ program of class bank accout including balance,rate of interests

Object oriented programming and cryptography, This assignment document will...

This assignment document will be distributed from Blackboard assignment folder. Some parts of the assignments will require you to research answers from your text book (you must rea

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