by: Ryan Faulkner |
last post by:
Hi,
Im having a few problems with virtual functions (Im using the Visual C++
environment by the way). I have a base class with three virtual functions
and a derived class with a single new...
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by: Brad Marts |
last post by:
I would like to have a function that takes as an argument a base class but
performs differently depending on which type of derived class is passed.
Can I tell which derived class is passed?
For...
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by: sam++ |
last post by:
Hi,
I created a pure virtual class P and its derived sub-class D.
In class P, declared a pure virtural function pure(); in sub-class D
define its implementation.
eg.
class P
{
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by: Zheng Da |
last post by:
I don't know where should I ask the question, so send the email to this
group.
I choose this group, because I want to write the program with c++ :)
I want to write a program which support...
|
by: RainBow |
last post by:
Greetings!!
I introduced the so-called "thin-template" pattern for controlling the
code bloat caused due to template usage.
However, one of the functions in the template happens to be virtual...
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by: PengYu.UT |
last post by:
Hi,
A pure function is called in the base function constructor. It generate
a run time error: "pure virtual method called".
My problem is that class A have some derived classes. I want A's...
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by: dc |
last post by:
Can anybody think of a situation where virtual function's address
resolution/ something related to virtual is done at compile time
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by: ypjofficial |
last post by:
Hello All,
So far I have been reading that in case of a polymorphic class ( having
at least one virtual function in it), the virtual function call get
resolved at run time and during that the...
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by: John Goche |
last post by:
Hello,
page 202 of Symbian OS Explained by Jo Stichbury states
"All virtual functions, public, protected or private, should be
exported"
then page 203 states
"In the rare cases where a...
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by: Markus Svilans |
last post by:
Hello,
My question involves virtual functions and inheritance.
Suppose we have a class structure, that consists of "data" classes, and
"processor" classes. The data classes are derived from...
|
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,...
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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: 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: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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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: 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...
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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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