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Type: Posts; User: LudaLuda

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  1. Replies
    6
    Views
    4,095

    Global Variable across multiple files?

    Guys,
    yet another question.

    How do I use global varibales across multiple files.

    and where exactly do I define the "extern int count;" ?

    lets suppose I have the following

    myclass.h
  2. Replies
    1
    Views
    358

    how to read from text file

    Hey guys,

    I'm having trouble reading an integer from a text file.

    for example I have the following stored in a text file

    ------------ beginning of file------------excluding this line
    H
    88...
  3. static array of base class pointers to point to derived classes dynamically ?

    Hey guys,

    here is the problem:

    I have to keep an static array of pointers of type base class , and I should be able to assign each of these pointers to any of the derived class..

    here is...
  4. Replies
    2
    Views
    387

    read Binary Data file onto class

    Hey guys,

    I 'm having problem reading data from a text file.

    Sample.dat contains

    M
    Bob
    Dude
    56
  5. Replies
    0
    Views
    895

    Visualization....

    This is more of a research question, ....

    I have in mind to create my own visualizations ...like the ones they have for Windows Media Player, ....but not for windows Media player !

    what woudl...
  6. Replies
    5
    Views
    11,087

    matrix class? STL ?

    Does anyone know what header file needs to be included to use the matrix class?
    ex:
    Im trying to use
    matrix<int> x(2,3)

    is this an STL class? is this included in VC++ 6 ?

    its suppose to...
  7. Replies
    6
    Views
    1,174

    Thanks!

    Thanks guys!

    I guess my question was a lil confusing. sorry.

    but Im all clear now.
  8. Replies
    6
    Views
    1,174

    Ampersand usage in C++ ?

    Guys I got a question,

    When you use the Ambersand sign "&" infront of a variable it means we are passing the address of that variable , right?

    what happents when you have the "&" at the end of...
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