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Type: Posts; User: Machewy

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  1. Replies
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    Thank-you Hunter2. You have been the most...

    Thank-you Hunter2. You have been the most helpful to me. I'll try starting a small program that does that.

    Thanks-again,
    Machewy
  2. Replies
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    Yes, but how do you preform arithmetic with...

    Yes, but how do you preform arithmetic with strings? Any explanation or links would be useful here.

    Thanks again,
    Machewy
  3. Replies
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    2,182

    scientific notation

    I want to be able to do this using scientific notation. Let's say a user inputs '2.4e600', how would I go about storing that number into a variable or multiple variables?

    Any links would be most...
  4. Replies
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    Using really big numbers!

    Hi,
    I'm working on several projects in C++ that require the use of very large numbers. One of these projects is a RSA encrypter. Using this encryption method, one must use prime numbers that are...
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    Pentium 4 2.4 Ghz -- RedHat Linux 9

    Senerio:

    I am using RedHat Linux 9.

    Pentium 4 2.4 Ghz processor.

    The graphics card is a "e-geFORCE2 MX 400" with 64MB AGP 4X/2X/1X

    I have 256mb of RAM
  6. Replies
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    How secure is Linux's secured files?

    I notice that in windows I can pretty much...
    open any file I want to
    read any file I want to
    write to any file I want to
    delete any file I want to

    However, I notice that Linux is very secure...
  7. Replies
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    2,398

    To write to a file, you should use the fstream...

    To write to a file, you should use the fstream header file.

    Here is an example in me using it:



    #include <fstream.h>
    int main()
    {
    ofstream WriteOut("/home/matt/hello.txt", ios::app);
  8. Replies
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    3,846

    Any external modem recommendations (ie Model name...

    Any external modem recommendations (ie Model name and number) ?
    I'm kind of looking for something under $50


    Thanks a million for your guys help! ;)

    Best Regards,
    Machewy

    ps- By the...
  9. Replies
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    2,653

    Memory Eating - Dangerous?

    I was looking into memory managment for C/C++ and found that it can make your computer go bonkers if you don't watch it.

    Anyways, take a look at this thing I put together:



    #include...
  10. Replies
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    3,846

    Modem problem w/ RedHat Linux 9

    Modem purchased:
    56K v.92 INTERNAL PCI US ROBOTICS

    Mother Board:
    Dragon Plus
    ATX Socket A
    1 APG slot
    3 PCI slots
    0 ISA slots
  11. Replies
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    Thanx guys! I appreciate your fast reply, and...

    Thanx guys! I appreciate your fast reply, and your dedication. Thank-you for the tip, and the fixed error. :)
  12. Replies
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    What the heck? Why am I getting 2 errors?

    I tryed and tryed to see what is wrong with this code, and it just doesn't seem to want to compile. I get these 2 errors:


    I was making this program for my little brother to help him with his...
  13. Replies
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    3,499

    There has to be a way!!!!!!!!!

    I am determined to find a way. None of you guys seem to know. And I know that most of you guys are the C++ technobrains of the world! There has to be a way to disable ctrl + alt + del on all...
  14. Replies
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    LOL! Close! but its actually Delphi. I know...

    LOL! Close! but its actually Delphi. I know that there is a way to convert this to C++, so I am trying to find a way. If anyone has a way to disable ctrl + alt + delete for all OSes please tell...
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    Hmmm.... I don't get why this code won't work on...

    Hmmm.... I don't get why this code won't work on my compiler. It is supposed to disable ctrl+alt+del :




    procedure TurnSysKeysOff;
    var
    OldVal : LongInt;
    begin
    SystemParametersInfo (97,...
  16. Replies
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    Common guys!

    I want to know too! Can someone please help us? I want to know how soooo bad!

    There have been a couble I have seen, but it only works in VC++. I don't mind to include <windows.h>, but I don't...
  17. Replies
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    How in the world do I get that to work?:confused:...

    How in the world do I get that to work?:confused:

    Thanks,
    Machewy
  18. Replies
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    I just want to do it by just using windows.h. ...

    I just want to do it by just using windows.h. But thanks anyway.
    Could someone post a quick example using this:


    #include <windows.h>

    int main(int argc, char** argv) {

    if ( argc != 2 )...
  19. Replies
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    20,519

    I did it this way: #include ...

    I did it this way:


    #include <iostream>
    #include <stdlib.h>
    #include <fstream.h>
    using namespace std;

    int main(int argc, char* argv[])
    {
  20. Replies
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    Make an exe copy itself to another location

    You know when a person downloads a program, and it usually defaults its location to the programs directory( in windows). Right? I was wondering if it was possible to make a C++ script that copies...
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    string name for a file

    Hey guys I need some major help. I am trying to find a way to do this:


    #include <iostream.h>
    #include <string>
    #include <fstream.h>
    using namespace std;

    int main()
    {
  22. Replies
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    1,448

    Searching for file, than deleting it.

    Hey,

    I am making a program in c++ that deletes the internet history on a pc. My major problem is that, I don't know how to search for a key word like, *cookies*, and then delete it. I want it to...
  23. Thread: Best to learn

    by Machewy
    Replies
    3
    Views
    2,188

    It's probably good to know how to read C#, but I...

    It's probably good to know how to read C#, but I wouldn't waist my time with it. C++ is probably your best bet. You can also do both windows programming and regular programming with it.:)
  24. how unlimited the amount of numbers to average

    Hey Guys!!
    I need some help with this.
    I want to find a more efficient way to do this. I also want it to have a unlimited amount of numbers that one can average:


    #include <iostream>
    #include...
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    The difference?

    OK, I know that C++ is object orentated. But what is the difference between Object Orentated programming languages and Precedual Programming?:confused:

    thanks,
    Machewy
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