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Type: Posts; User: Zeeshan

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    Re: Need help preparing for a C++ job interview

    These might be some questions when designing the C++ API (Class library)

    1. Is it going to be object oriented (like MFC) or generic (like STL) or mixture of both (like ATL)?
    2. In case of object...
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    Re: Heap and free Store in C++

    And what will be the situation when the underlying platform delays the actual allocation until you actually use it. In this case new and malloc will always successes, to get the actual result you are...
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    Re: Need help preparing for a C++ job interview

    These might be the questions you should keep in your mind during the writing of API. (Especially C/SDK style API)

    1. Did you check all parameters, NULL values, and invalid data?
    2. How do you...
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    Re: Learning C++ questions

    If you become a member of ACM www.acm.org then you will have access to lots of computer books and courses.
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    Re: CreateThread() vs AfxBeginThread()

    take a look at these articles by Jeffery Richter

    http://www.microsoft.com/msj/0799/Win32/Win320799.aspx

    http://www.microsoft.com/msj/1099/win32/win321099.aspx
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    Re: What exactly is hInstance

    You can load a module using LoadLibrary function. Take a look at

    http://msdn.microsoft.com/en-us/library/ms886736.aspx

    http://msdn.microsoft.com/en-us/library/ms684175(VS.85).aspx
    ...
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    Re: Learning C++ questions

    Bjarne Stroustrup book is no doubt very good one, but it might be difficult for beginners. Just like the Dragon book might be difficult for those who are beginners in compiler construction or "Art of...
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    Re: Protected Virtual destructors Q.

    You are absolutely right. I just wanted to show how it is possible using friend classes i.e. "denying everyone other than friends". There is even one non-standard way too, you can compile this code...
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    Re: Protected Virtual destructors Q.

    Not exactly you can still create a object of a class with private destructor on stack with the help of friend class. Take a look at this example, here even constructor is also private.



    class...
  10. Re: Can i make string addition operation in c++?

    In addition it would be

    wataer = (2 * hyderogen) + Oxygen

    :)
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    Re: Linked List Interitance problem

    Are you looking for something like this?



    #include <iostream>
    #include <string>
    #include <list>

    class AirCraft
    {
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    Re: hierarchy of shapes

    Your program has severl problems.

    1. Where did you define pCircle, pSquare and pTriangle?

    2. Your Cirlce, Square and Triangle class has pure virtual function (getArea) therefore these are...
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    Re: is there an easier way to write this?

    What about create a batch file for this and execute that batch file using the System function.
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    Re: Basics of OpenGL

    I learned OpenGL from this site

    http://nehe.gamedev.net
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    873

    Re: Releasing allocated memory

    Even if you have your own custom data you can make list of that.

    For example




    struct sSubject
    {
    unsigned int m_iCourseID;
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    Re: COM programming

    For understand basic interface, IUnknown, IDispatch and class factory sutff take a look at

    Inside COM
    By Dale Rogerson

    For why COM, why do we have reference countin, why not use "delete"...
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    Re: Releasing allocated memory

    You can use standard list too, in that case you dont have to worry about de allocate the memory, standard list will do itself.



    std::list<int> lstYourList;
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    Re: Learning C++ questions

    If you are done with C++ Primer, then i highly recommend that your second book should be Effectvie C++ 3rd edition by Scott Mayers.

    And about time period to be fluent in C++, it highly depends on...
  19. Thread: BOOL vs bool

    by Zeeshan
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    Re: BOOL vs bool

    Before using BOOL take a look at this article by Hurb Sutter

    http://www.gotw.ca/gotw/026.htm
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    Re: Translate C to C++...Help...

    In addition to medievalelks, i can add this



    #include <list>

    struct PolyNode
    {
    int exponent;
    double coefficient;
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    Re: Exception concept

    take a look at this, it might help

    http://drdobbsonline.org/windows/184416600
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    Re: Header files and classes

    Oops. I didnt notice this. Yes the declration of point should come first. Thanks to point this out.



    class Edge;

    class Point{
    public:
    double x;
    double y;
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    Re: Header files and classes

    Even in one file use forward declearation. Use forward declearation of point before edge class something like this



    class Point;

    class Edge {
    public:
    Point org;
    Point dest;
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    Re: Another Q on Virtual table

    If you are talking specifict to VC then once i wrote about this.

    http://www.codeproject.com/atl/atl_underthehood_.asp

    But this might not be the case with other compilers (or may be other...
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    Re: AfxBeginThread()

    From the error message it seems that your functin ThreadFunc is a non static member function of CDDosDlg class with the following signautre



    void CDDosDlg::ThreadFun(void);


    First thing,...
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