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: Steven T. Hatton |
last post by:
This is from the draft of the previous version of the Standard:
http://www.kuzbass.ru:8086/docs/isocpp/expr.html
2- A literal is a primary expression. Its type depends on its form...
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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...
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by: Kavya |
last post by:
These were the questions asked to me by my friend
1. Operator which may require an lvalue operand, yet yield an rvalue.
2. Operator which may require an rvalue operand, yet yield an lvalue.
...
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by: nobrow |
last post by:
Yes I know what lvalue means, but what I want to ask you guys about is
what are all valid lvalues ...
a
*a
a
*(a + 1)
....
What else?
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by: Lighter |
last post by:
How to read "The lvalue-to-rvalue, array-to-pointer, and function-to-
pointer standard conversionsare not applied to the left expressions"?
In 5.18 Comma operator of the C++ standard, there is a...
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by: Yarco |
last post by:
I've alway thought lvalue means Left Value and rvalue means Right
Value before i've read someone's article.
It is said "lvalue = location value" and "rvalue = read value".
Which one is right, then?
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by: usao |
last post by:
Does anyone have an example of how to create a class which describes
and array, such that I can use the subscript operator on both the
left and right side of an assignment statement? This is as...
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by: Chad |
last post by:
The following question actually stems from an old Chris Torek post.
And I quote from the following old CLC url
...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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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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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers,...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
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