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by: Jian H. Li |
last post by:
Hello,
What's the essential differences between the two ways of "class::member"
& "object.member"(or object_pointer->member)?
class C{
public:
void f() {}
int i;
};
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by: Steven T. Hatton |
last post by:
I find the surprising. If I derive Rectangle from Point, I can access the
members of Point inherited by Rectangle _IF_ they are actually members of a
Rectangle. If I have a member of type Point...
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by: Act |
last post by:
Why is it suggested to not define data members as "protected"?
Thanks for help!
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by: H. S. |
last post by:
I am getting this error if I try to compile the file demarcated below.
What I am missing here? I am using g++ (GCC) 3.3.5 (Debian 1:3.3.5-8).
{tp2}> g++ -ansi -g -Wall tp2.cc -o tp2
tp2.cc: In...
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by: Adam H. Peterson |
last post by:
I just made an observation and I wondered if it's generally known (or
if I'm missing something). My observation is that static protected
members are essentially useless, only a hint to the user. ...
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by: Bangalore |
last post by:
Hi,
In the following program, eventhogh two member function declared under
private section of the derived class are accessable by derived class
pointer.
Please clarify me how can derived class...
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by: Fir5tSight |
last post by:
Hi All,
I have a small C#.NET program that is as follows:
using System;
class A
{
protected int x = 123;
}
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by: t |
last post by:
Lippman's C++ Primer, 4th ed., p562, dicussion of protected members
seems to be wrong, unless I am misinterpreting things. He says:
"A derived class object may access the protected members of...
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by: =?Utf-8?B?R2Vvcmdl?= |
last post by:
Hello everyone,
I met with a strange issue that derived class function can not access base
class's protected member. Do you know why?
Here is the error message and code.
error C2248:...
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by: blangela |
last post by:
If I pass a base class object by reference (likely does not make a
difference here that it is passed by reference) as a parameter to a
derived class member function, the member function is not...
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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,...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
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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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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated ...
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence...
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