by: Stub |
last post by:
Docs says that "The compiler does not use an explicit constructor to
implement an implied conversion of types. It's purpose is reserved
explicitly for construction."
I put up code of three cases...
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by: Carsten Spieß |
last post by:
Hello all,
i have a problem with a template constructor
I reduced my code to the following (compiled with gcc 2.7.2) to show
my problem:
// a base class
class Base{};
// two derived...
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by: Tanmoy Bhattacharya |
last post by:
Hi,
This is a question about whether I am right that a particular syntactic
sugar is missing in C++.
Let me explain with an example. Let us say I have a class for complex
numbers, and I want...
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by: BigMan |
last post by:
Is it safe to call nonvirtual member functions from ctors and dtors?
What about virtual ones?
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by: Alex Sedow |
last post by:
Why explicit conversion from SomeType* to IntPtr is not ambiguous (according
to standart)?
Example:
// System.IntPtr
class IntPtr
{
public static explicit System.IntPtr (int);
public...
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by: utab |
last post by:
Dear all,
Can experienced users clarify the use of explicit keyword for ctors
with some examples?
Regards,
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by: petschy |
last post by:
hello,
i've run into an error when qualifying a copy ctor 'explicit'. the
strange thing is that i get a compiler error only if the class is a
template and declare the variable as X<Zx = y....
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by: subramanian100in |
last post by:
In the standard library vector, the ctor
explicit vector::vector(size_type __n)
is declared as explicit. I am unable to get
the reason for it being declared as explicit.
Kindly clarify with an...
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by: Rahul |
last post by:
Hi Everyone,
I have the following code and i'm able to invoke the destructor
explicitly but not the constructor. and i get a compile time error
when i invoke the constructor, why is this so?
...
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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 $name$ ($parameters$) {
}
...
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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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: 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...
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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: 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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