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Type: Posts; User: r3vdup

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  1. Replies
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    Re: How to use graphics.h in c++:beginner level

    hehe nice car, and i hope whoever owns that geocities site has backed up his/her graphics seeing as geocities is being closed at the end of the year. It'd be a shame to lose all those ascii type...
  2. reading to unsigned int from text file in c? please help

    Hello there Im trying to simulate machine code and have been given a set of codes

    ::text file contains::
    B404
    239A
    2421
    5345
    350C
    C000
  3. Thread: linux and c++

    by r3vdup
    Replies
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    805

    Re: linux and c++

    Hey there im using ubuntu 8.04 and i downloaded the .deb.tar.gz file for codeblocks but i dont know how to install it (new linux user)

    -thanks
  4. Thread: linux and c++

    by r3vdup
    Replies
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    805

    linux and c++

    Hello, im new to linux and im wondering what i could use to write c++ programs in. Any suggestions?

    -thanks
  5. Replies
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    Re: point me in the direction:)

    sweet az!, thanks!. One more thing, what do must i know before going onto GUI, in terms of c++
  6. Replies
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    Re: point me in the direction:)

    hmm i see. What would you guys recommend for a beginner?
  7. Replies
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    839

    Re: point me in the direction:)

    yeah..i do want to see somthing visual, but i dont know which GUI toolkit is easier to understand or do. How is opengl?. any ideas on what toolkit to learn?

    And what do you mean by learning a...
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    point me in the direction:)

    Hey guys im reading up the tutorial on http://www.cplusplus.com/doc/tutorial/ and in other places. Im wondering what i should learn after i get a 'fairly' good grip on consol programming. Winapi or...
  9. Thread: int main()

    by r3vdup
    Replies
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    704

    Re: int main()

    could you please give me an example
  10. Thread: int main()

    by r3vdup
    Replies
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    704

    int main()

    uhm dum question but ah anyway:ehh:


    int main(int argc, char *argv[] ) or int main(int argc, char **argv )


    ususally int main() is it main(), but what happens when it has int argc?,...
  11. Replies
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    Re: Help with loop please?

    ahh lol laserlight comon im a n00b but thanks hehe:D. Im working on ma style--(its bad iknow:ehh:....workin on it!;))
  12. Replies
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    Re: Help with loop please?

    #include <iostream>
    using namespace std;
    int main()
    {
    int x;
    do{cout<<"HI please enter a number to loop or 0 to stop loop ";
    cin>>x;}while (x!=0); //loop while x is not 0.
    ...
  13. Replies
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    Some help on pointers

    hello:wave: ,I understand some of the basics on pointers now, but the following code has me confused...


    //from a tutorial found on a site.
    #include <iostream>
    using namespace std;
    int main...
  14. Thread: Pointers help

    by r3vdup
    Replies
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    Views
    774

    Re: Pointers help

    what do you mean by "code which perform the desired operations on whatever variable the pointer points to?" could you please explain a little further.

    -Thanks!
  15. Thread: Pointers help

    by r3vdup
    Replies
    8
    Views
    774

    Pointers help

    Sup:wave:, stuck on pointers now:ehh:.... Uhm so why exactly do we use pointers, why is knowing the memory location(??) to another variable important?.


    #include <iostream>
    using namespace std;...
  16. Replies
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    Re: switch case help

    Oh rite cheers!, i thought it would compile non the less, thanks!;)
  17. Replies
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    727

    switch case help

    This is my effort at switch cases,.. simple enough but it does not compile, says it has 4 errors but what on earth, there are no errors?(as far as i can tell)


    /*Switch Case*/
    #include...
  18. Thread: Help with code.

    by r3vdup
    Replies
    22
    Views
    1,821

    Re: Help with code.

    Thank you everyone for the kikaz help, i was just trying out random stuff without fully understanding functions fully. I was just trying to write something beyond my "current" knowledge

    Anyway i...
  19. Thread: Help with code.

    by r3vdup
    Replies
    22
    Views
    1,821

    Re: Help with code.

    x=stepOne(b,a,c);//x=v(b²-4ac)
    float y=stepTwo(b,x);//-b+x STEPTWO MUST BE REPEATED FOR -b-x OUTPUT
    float value1=stepThree();//(-b+x/2a)//STEPTHREE MUST BE REPEATED -b-x/2a OUTPU
    ...
  20. Thread: Help with code.

    by r3vdup
    Replies
    22
    Views
    1,821

    Re: Help with code.

    Lol sweet im down to 11 errors, now its stopping here at y=....


    y=stepTwo(b,x);//-b+x STEPTWO MUST BE REPEATED FOR -b-x OUTPUT
    value1=stepThree();//(-b+x/2a)//STEPTHREE MUST BE...
  21. Thread: Help with code.

    by r3vdup
    Replies
    22
    Views
    1,821

    Re: Help with code.

    when you check for real roots isnt it b2-4ac=0? or am i wrong? d<0 is maximum or something rite??

    oh man! i just want the freagin values to show! lol, i tried puttting all the functions "before"...
  22. Thread: Help with code.

    by r3vdup
    Replies
    22
    Views
    1,821

    Re: Help with code.

    Arghhh LMAO!!, could someone please just correct this for me? im going mad i did the following changes and "nada!"


    //Quadratic Equation solver.
    #include <iostream>
    #include <cmath>
    using...
  23. Thread: Help with code.

    by r3vdup
    Replies
    22
    Views
    1,821

    Re: Help with code.

    unfortunately it still shows an error at "int x=stepOne(b,a,c);"

    im confused??
  24. Thread: Help with code.

    by r3vdup
    Replies
    22
    Views
    1,821

    Re: Help with code.

    i was trying to keep it simple so i was neglecting things like a=0 and others like square root of a negative number.

    Anyway i dont know what i did wrong, it just doesnt compile.

    am i meant to...
  25. Thread: Help with code.

    by r3vdup
    Replies
    22
    Views
    1,821

    Help with code.

    Im writing something that solves quadratic equations based on (-b±√(b²-4ac) )/2a

    //Quadratic Equation solver.
    #include <iostream>
    #include <cmath>
    using namespace std;
    int main()
    {
    ...
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