by: Hongzheng Wang |
last post by:
In K&R, they said:
An object is a named region of storage; an lvalue is an expression
refer to an object.
How about these concept in C++?
`The C++ Programming Language' has a similar...
|
by: Michael Ovetsky |
last post by:
Consider:
int g(){int b=1; return b;}
int main()
{
int d=2;
g()=d;
}
|
by: Stub |
last post by:
The following code gives error C2105: '++' needs l-value.
char buf;
buf++ = 'A';//buf++ isn't a lvalue
Why buf++ isn't a lvalue? Is this according to C Standard or is there
some reason for...
|
by: Romeo Colacitti |
last post by:
Hi,
Does anyone here have a strong understanding for the meanings of the
terms "lvalue" and "rvalue" as it pertains to C, objects, and different
contexts? If so please share.
I've been...
|
by: Akhil |
last post by:
plz c d following code
#include<stdio.h>
void main()
{
int x=4,y=1;
y=x++++; //gives error message lvalue required
y=x++ + ++y;//no errors
|
by: lovecreatesbea... |
last post by:
K&R2, both sec A7.3.4 Postfix Incrementation and secA.7.4.1 Prefix
Incrementation Operators say that "The result is not an lvalue". Is
this correct? I don't see an errata on these points. If below...
|
by: Shraddha |
last post by:
Sometimes we get an error of lvalue requred?What exactly is the lvalue?
And when this error occures?
|
by: subramanian100in |
last post by:
Consider the following:
int x;
int y;
int z;
(x+y) = z;
For this statement, I get the following error with g++ compiler:
error: non-lvalue in assignment
Suppose I have a class Test and x,...
|
by: Rahul |
last post by:
Hi Everyone,
I have the following piece of code, and i expected an error, however
i don't get an error,
int main()
{
int aa=0,b=0;
1>0?aa:b = 10;
printf("value %d %d\n",aa,b);
|
by: markryde |
last post by:
Hello,
Followed here is a simplified code example of something which I
try to implement; in essence , I want to assign a value to a return
value of a method is C. I know, of course, that in this...
|
by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
|
by: Faith0G |
last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome former...
|
by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
|
by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
|
by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
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