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Type: Posts; User: hebele

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  1. Thread: string question

    by hebele
    Replies
    6
    Views
    1,095

    thanks i see that but there may be more than one...

    thanks i see that but there may be more than one substitution so i need a combination or st. like that.
  2. Thread: string question

    by hebele
    Replies
    6
    Views
    1,095

    how? i could not get the point

    how? i could not get the point
  3. Thread: string question

    by hebele
    Replies
    6
    Views
    1,095

    string question

    hi there,

    i am trying to get all different possibilites of my string but i get lost when get deep in it.

    assume
    char *s = "dummy"
    but there may be substitutions for specifici characters....
  4. Replies
    4
    Views
    960

    variable declerations

    hi there,

    do this codes differs? if so which way? what about performance?



    type a,b,c,d,e, ........................ , x2, x3, x4...... , y9;
  5. Replies
    5
    Views
    1,891

    then can i declare millions billions of variables...

    then can i declare millions billions of variables and run them?
    cant system reject your request?
  6. Replies
    5
    Views
    1,891

    may address of a variable be null

    hi guys,

    i have a variable like this:


    ULONG cfgReg=0;


    may &cfgReg be NULL?
  7. Replies
    2
    Views
    874

    aff scope operator, thanks. i have a terrible...

    aff scope operator, thanks. i have a terrible headache.
  8. Replies
    2
    Views
    874

    static in classes

    hi all,
    i want to make a class which can count how many objects it has.
    i thougt to use static and one initilaize aftert that incrementing it.



    class x
    {
    public:
    int no;
  9. Replies
    1
    Views
    1,526

    multiple types in one decleration

    hi all,
    in my project when i tried to compile with "g++ -c 1.cpp" (i also have 1.h and main1.cpp).
    i had an error and it says "multiple types in one decleration".

    can anyone tell me the problem?...
  10. Replies
    8
    Views
    1,526

    yeha, u are right. in my homework projects of...

    yeha, u are right.
    in my homework projects of course i use "new" and "delete" i mean i allocate. because it is my job to learn program in a best way.
    i just use this method in my little codes for...
  11. Replies
    8
    Views
    1,526

    using a pointer without allocation

    hi there,
    i use a pointer without allocating a memeory for it and compiler just gives warning. but it works. i use this trick?!(i dont know whether it is) a lot. but is it dangerous? when is it...
  12. Replies
    1
    Views
    1,851

    observing whether a point is in a triangle???

    hi guys. i have a problem. i did others like this but this is different :)

    i have three points.let me say (x1,y1), (x2,y2) and (x3,y3).
    as you see these points construct a triangle. my base is...
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