lvalue

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What is dynamic type of object

What i think is that dynamic type means dynamically allocated object using new. In the following case, do you say p points to dynamic type or static type of object? In standard, it doesn\'t say about[详细]

2023-04-10 07:51 分类：问答
Casting a pointer does not produce an lvalue. Why?

Afte开发者_JS百科r posting one of my most controversial answers here, I dare to ask a few questions and eventually fill some gaps in my knowledge.[详细]

2023-04-05 14:35 分类：问答
boost::bind as l-value object

Is there way to do something like this (MS VS 2008)? boost::bind mybinder = boost::bind(/*something is binded here*/);[详细]

2023-04-05 13:15 分类：问答
Why creating an lvalue is one of the benefits of returning a reference in C++?

I am reading some C++ text at the address: https://cs.senecac.on.ca/~chris.szalwinski/archives/oop244.071/content/custo_p.html.[详细]

2023-04-04 17:02 分类：问答
l-value query in C

I had c开发者_Go百科onfusion about the -l value and r-value. consider the code int x; x=5; with int x[详细]

2023-03-31 18:32 分类：问答
One VS2010 bug ? Allowing binding non-const reference to rvalue WITHOUT EVEN a warning?

string foo() { return \"hello\"; } int main() { //below should be illegal for bindin开发者_StackOverflow中文版g a non-const (lvalue) reference to a rvalue[详细]

2023-03-30 11:44 分类：问答
Why myClassObj++++ doesn't incur a compile error : '++' needs l-value just as buildin type do?

Why myint++++ compiles fine with VS2008 compiler and gcc 3.42 compiler ?? I was expecting compiler say need lvalue, example see below.[详细]

2023-03-20 01:42 分类：问答
C++0x const RValue reference as function parameter

I am trying to understand why someone would write a function that takes a const rvalue reference. In the code example below what purpose is the const rvalue reference function (returning \"3\").[详细]

2023-03-12 05:07 分类：问答
lvalue required as increment operand error

#include &开发者_如何学运维lt;stdio.h> int main() { int i = 10; printf(\"%d\\n\", ++(-i)); // <-- Error Here[详细]

2023-03-10 11:32 分类：问答
C: Pointer confusion

I understand this is part of the basic stuff, but i am stuck :-( Can someone please help me? Program 1:[详细]

2023-03-08 23:44 分类：问答