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

How to define a derived class, How to define a derived class ? A singly...

How to define a derived class ? A singly inherited derived class id defined by writing : The keyword class. The name of the derived class . A single colon (:).

Experiment with the small test matrix, For this assignment, I've provided a...

For this assignment, I've provided a data file called 'elevation.mat', which contains the elevation data you'll be working with.   Type load elevation.mat to get the varia

Loops, how to get plus asterisk pattern

how to get plus asterisk pattern

Why do c++ compilers require name mangling?, A: Name mangling is the rule a...

A: Name mangling is the rule according to which C++ modify function's name into function signature before passing that function to a linker. It is how the linker differentiates amo

Explain the scope resolution operator, The Scope Resolution Operator( :: ) ...

The Scope Resolution Operator( :: ) Global variables are explained outside any functions and thus can be used by all the functions defined thereafter. However, if a global vari

Define some important point for bit fields with structures, Define some Imp...

Define some Important Point for bit fields with structures? Only n lower bits will be assigned to an n bit number thus type cannot take values larger than 15 (4 bits long)

For loop, write a c++ program for the sum of 10 numbers and print out the a...

write a c++ program for the sum of 10 numbers and print out the average

Program of binary tree, Program of Binary tree: Btree::Btree(int O) : ...

Program of Binary tree: Btree::Btree(int O) : itemsInContainer(0) {     finishInit(O); }   Btree::~Btree(void) {     if( root != 0 )         delete roo

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.

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