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Hi,
Can anyone explain me when do we use Template classes ?

Thanks

Hi,
Is there any technical reason behind for not having a Virtual Constructor ?

Upto my knowledge it may be because, since we know the type of constructor we are calling(which...

Hi,
Can anyone provide some algorithm to find whether a linked list is circular or not ? provide the algorithm should not used normal linear search.

Thanks

What is it ?

Is it mean by inheriting a base class as Virtual one ?

Hi,
Is there any concept called 'Virtual Class' present in C++ ?

Thanks
Kiran

Hi,
Can anyone give me information about the advantages of using initialization list ?

Upto my knowledge, it will be used specifically for initializing constants and reference member...

Thanks for the clarification. This question is something which is confusing my mind a lot.

So the compiler creates the vtable for an abstract class, but since there will be a pure virtual function...

Hi,
Can anyone clarify me whether C++ compiler creates a VTable for an Abstract Class ?

Thanks
Kiran

Hi, If we do this way, i mean removing the delete statement, is it not going to be a memory leak problem ?

So, is it mean the size of an object is always caluculated at compile time irrespective of whether it contains a normal member variable or pointer variables ?

Any exception is there for this case ?

Hi,
class Sample
{
int x, *ptr;
public:
Sample()
{
ptr = new int[100];
}
...

Yes, even i am also thinking the same, becoz i have read many times that we need to use delete only on objects created by using 'new' operator. This is clear to me now.

So it means we should...

Hi,
I have the following code.

class CVehicle
{
}

class CCar : public CVehicle
{
}

Can you explain me how the compiler can able to knew the size ?

Can you also explain me about how the compiler able to allocate the required memory even though we are not using the sizeof function in case of new operator

ex:

SampleClass *sm = new...

Hi, Can anyone give me detailed information why we don't need to pass size when using new operator

for example

class A
{
int x;
public:
A()
{

Hi, I have often seen some questions asking about 'how to save a dialog box' . What is it mean by saving a dialog box, and is it possible to do that ?

Hi,
Can anyone provide me some sample scenarion example where we can use VC++/MFC socket programming features ?

Thanks
Kiran

Simple way is put a Switch statemetn over the enum values and print it accordingly.
like this

switch(colors)
{
case 1:
cout << "My color is White";
break;
...

Hi,
I don't think there is any Window's defined message available for Mouse Drag event.

What you can do, you need to capture mouse move event and the same time, if mouse move occurs...

Hi,
Is it valid to assign a value which is out of the set to an ENUM variable ?

for example
-------------
enum status
{
installed = 10;
...

Hi,
Can anyone provide me some information about why do we have only constant value's or constant value expression be in SWITCH case statement ?

Is there any technical reason behind or its...

Hi, Thanks for your clarification.

We have requirement in our project to create a WEB-Application and we need to use an existing C++ code, which as you said is an EXE, which will load a vast...

Hi,

How to create a module using C++ code which can be executed automatically in Unix.

Like we have a Jar in JAVA which contains set of Java classes and which make it possible to...

That's gr8, your example is very much clear.

Apart from this scope functionality, is there anything else difference is there ?, like memory allocation or initialization or accessing the variables...