UrbanPro
Login Ask & Answer Success Stories Paid Courses Free Classes Tuition & Classes Fees Write a Review All Categories Help Center
Post your Learning Need Signup as a Tutor
✕

Popular Cities

Bangalore

Hyderabad

Delhi

Mumbai

Chennai

Pune

Kolkata

Gurgaon

Ahmedabad

Jaipur

Noida

✕

Learn C Language from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Book a Free Demo

C Language > Learn C Language > What is an rvalue?
✕

Search in

What is an rvalue?

Asked by Last Modified  

10 Answers

Learn C Language

Follow 1
Answer

Please enter your answer

Professional Tutor with 15 years of experience.

Rvalue was added with the C++11 standard. An lvalue is an expression that refers to a memory location and allows us to take the address of that memory location via the & operator. An rvalue is an expression that is not an lvalue eg : int foobar(); int j = 0; j = foobar(); HERE foobar()...
read more
Rvalue was added with the C++11 standard. An lvalue is an expression that refers to a memory location and allows us to take the address of that memory location via the & operator. An rvalue is an expression that is not an lvalue eg : int foobar(); int j = 0; j = foobar(); HERE foobar() is an rvalue. read less
Comments
Dislike Bookmark

Asst Professor

Hi Mohd, An rvalue is an expression that does not represent an object occupying some identifiable location in memory.rvalue in C don't refer to any objects. Thanks
Comments
Dislike Bookmark

Software Professional Trainer with 26+ years of Experience in Software Design and Development

"rvalue" is sometimes used to describe the value of an expression. All lvalues are rvalues but not all rvalues are lvalues.
Comments
Dislike Bookmark

Software Engineer

it refers to data value that is stored at some address in memory,it may appear on the right hand side but not on left hand side assignment. ex: int g=20; where g is lvalue and 20 is rvalue
Comments
Dislike Bookmark

C developer

Hi Mohd, see the this e.g: i want to assign 3 to a, then i will write this way; a = 2, in this statement the value 2 is called as rvalue. If you write a = b, then b will be called as rvalue and a as lvalue.
Comments
Dislike Bookmark

Any expression which is not an lvalue is considered rvalue
Comments
Dislike Bookmark

Value at right side of assignment operator.
Comments
Dislike Bookmark

Tutor

very C++ expression is either an lvalue or an rvalue. An lvalue refers to an object that persists beyond a single expression. An lvalue is an expression e that may appear on the left or on the right hand side of an assignment, whereas an rvalue is an expression that can only appear on the right hand...
read more
very C++ expression is either an lvalue or an rvalue. An lvalue refers to an object that persists beyond a single expression. An lvalue is an expression e that may appear on the left or on the right hand side of an assignment, whereas an rvalue is an expression that can only appear on the right hand side of an assignment. read less
Comments
Dislike Bookmark

Thanks for the question Mohd..... rvalue is defined as the value of the expression which is always appears on the right side of the expression. Thanks, Team DishaaPro www.dishaapro.com
Comments
Dislike Bookmark

C Language Trainer

Rvalue is the value which is on the right side of a mathematical expression.
Comments
Dislike Bookmark

View 8 more Answers

Related Questions

How are portions of a program disabled in demo versions?
By making them comments. This can be achieved by using // sign before the line or by surrounding multiple lines in within /*...lines of comment...*/
Akhilesh
0 0
5
What are the __DATE__ and __TIME__ preprocessor commands?
Preprocessor is first statement that get executed. It tells compiler to pre-process before compilation. _DATE --> The current date as a character literal in "MMM DD YYYY" format. and The current time...
Subhasish
What will the pre-processor do for a program?
The pre processor takes a look at your source code just before it goes off to the compiler, does a little formatting, and carries out any instructions you have given it. Each # command that the preprocessor...
Neel
0 0
6
What are the control statements in C language?
Control statements in C are constructs that allow the program to make decisions and control the flow of execution based on certain conditions. The primary control statements in C include if-else statements,...
Jitender
0 0
6
Why is C still so popular?
C remains popular for several reasons, and its enduring popularity can be attributed to a combination of historical significance, efficiency, and versatility. Here are some key reasons why C is still widely...
A
0 0
6

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Programming in C/C++ (demo)

K. Kumar

0 0
0
Facts about C language
C programming language was developed in 1972 by Dennis Ritchie at AT&T Bell Labs. It was developed to overcome the problems of languages such as B, BPCL. It was developed to write the Unix operating...

Manoj S.

0 0
0
Basics Of C And C++
C++ is powerful, highly flexible, and adaptable programming language that allows software engineers to organise and process information quickly and effectively. But this high-level language is relatively...

Dev Group

1 0
0
Set 0 To Kth Bit In A Variable
The following code snippet Set 0 to Kth Bit in an variable #include int UnsetBitValue(int n, int k);int main(){ printf("%d\n\n",UnsetBitValue(255,6)); return 0;}// Set kth bit to zeroint UnsetBitValue(int...

Umasankar Natarajan

0 0
0
C PROGRAM FOR GENERATING SOUND
#include<stdio.h> #include<conio.h> #include<dos.h> void main() { sound(3000); // sound function have single parameter , this parameter we put integer value its generating...

V. Muthu Ganeshan

0 0
0

Recommended Articles

8 Hottest IT Careers of 2014!

Whether it was the Internet Era of 90s or the Big Data Era of today, Information Technology (IT) has given birth to several lucrative career options for many. Though there will not be a “significant" increase in demand for IT professionals in 2014 as compared to 2013, a “steady” demand for IT professionals is rest assured...

Read full article >

Make a Career in Mobile Application Programming

Almost all of us, inside the pocket, bag or on the table have a mobile phone, out of which 90% of us have a smartphone. The technology is advancing rapidly. When it comes to mobile phones, people today want much more than just making phone calls and playing games on the go. People now want instant access to all their business...

Read full article >

Find C Language Classes near you
C Language Classes in Bangalore
C Language Classes in Hyderabad
C Language Classes in Delhi
C Language Classes in Pune
C Language Classes in Chennai
C Language Classes in Mumbai
C Language Classes in Kolkata
C Language Classes in Ahmedabad
C Language Classes in Noida
C Language Classes in Jaipur

Looking for C Language Classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for C Language Classes?

The best tutors for C Language Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Learn C Language with the Best Tutors

The best Tutors for C Language Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more

ThinkVidya Learning Pvt Ltd © 2010-2025 All Rights Reserved