Return by reference, C/C++ Programming

Assignment Help:

Return by reference:

The return value of the function must be an address variable.  In following program the

function returns the value of x or y and their types are declared as reference variable.

 

int &f_ref(int &c, int &d); // int &f_ref(int, int) is invalid for reference variable void main( )

{int a, b,c;

c=f_ref(a, b);

}

int &f_ref(int &x, int &y)

{if x>y return x; else return y;

}

 

 


Related Discussions:- Return by reference

Define classes and objects, Classes and Objects A class is a vehicle to...

Classes and Objects A class is a vehicle to execute the OOP features in the C++ language. Once a class is declared, an object of that type can be explained. An object is said t

All topics in c, Give practice in writing program''s..

Give practice in writing program''s..

Area under curve, Write a program to find the area under the curve y = f(x)...

Write a program to find the area under the curve y = f(x) between x = a and x = b, integrate y = f(x) between the limits of a and b.

Define nested class? why can it be useful?, it is a class enclosed in the s...

it is a class enclosed in the scope of another class. For illustration: // Example: Nested class // class OuterClass { class NestedClass { // ... }; // .

Molecular dynamics and Monte carlo, Molecular dynamics for a Lennard-Jones ...

Molecular dynamics for a Lennard-Jones system (in C++) 1. Write a function which reads in the input variables of a molecular dynamics simulation of a Lennard-Jones system. The inpu

Differences between a pointer and a reference, Differences between a pointe...

Differences between a pointer and a reference 1.  A reference must always point to some object where as this restriction is not imposed on a pointer. e.g. int *pi = 0;

Explain about the variables in c language, Explain about the Variables in c...

Explain about the Variables in c language? The Variable is an identifier that is used to represent some specified kind of information within a designated portion of the program

Chelo, need some help with finishing a program

need some help with finishing a program

#Class objects, make use of class objects two calculate average

make use of class objects two calculate average

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