When do employ "const" reference arguments in function?, C/C++ Programming

Assignment Help:

A:

1.      By using const protects you against programming errors which inadvertently alter data.

2.      By using const allows function to procedure const and non-const actual both arguments, whereas a function without const in the prototype can only accept non constant arguments.

3.      By using a const reference let the function to generate and employ a temporary variable appropriately.

 

 


Related Discussions:- When do employ "const" reference arguments in function?

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

Define a class to model a banking system, Explain a class to model a bankin...

Explain a class to model a banking system. The function members should allow initializing the data members, a query to facilitate for account and a facility to deposit and with

Explain object-oriented programming, Explain Object-oriented programming ...

Explain Object-oriented programming Object-oriented programming (OOP) attempts to meet these requirements, providing methods for managing enormous complexity, achieving reuse o

Area under curve, find the area of a curve y=f(x) between x=a and x=b integ...

find the area of a curve y=f(x) between x=a and x=b integrate f(x) between limits a and b   #include float start_point, /* GLOBAL VARIABLES */

Describe "this" pointer?, It is a pointer accessible only in the member fun...

It is a pointer accessible only in the member functions of a struct, class or union type. It points to the object for which the member function is called. Static member functions d

Coding, Problem Statement: You have to write a C program to develop a Car P...

Problem Statement: You have to write a C program to develop a Car Parking Management System for a busy commercial area. The system will record the car plate number, date and time w

Srand and rand(), Mention clearly about srand and rand().

Mention clearly about srand and rand().

Give example of the for loop, The for Loop For loop is the controlled f...

The for Loop For loop is the controlled form of loop. The general format of this : for( initialize ; test ; update)                  {                     statements;

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