Programming Forums > Application Development > C++

backstabber · Oct 9th, 2006, 12:31 AM

this program is compiled using mingw and borland c++ and it gives a read access violation error (olly debug) when it starts the search for "the"

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#include <cstdlib>
#include <iostream>
#include "file.h"
#include "alpha.h"

using namespace std;

int main(int argc, char *argv[])
{
    char fileout[302];
    char key;
    int iter =0;
    for (int w = 0; w < 102; w++)
    {
        key = alpha[w];
    for (int i = 0; i < 302; i++)
    {
        fileout[i] = key ^ file[i];
        }
    for (int f = 0; f < 302; f++)
        {
             iter++;
             if (fileout[iter] == 0x74 && fileout[iter+1] == 0x68 && fileout[iter+2] == 0x65)
             {
                            for (int d = 0; d < 302; d++)
                            {
                                cout << fileout[d];
                            }
             }
        }
}
}

it a little messy but this app pulls a single char from the alpha[] array and xors it with ever char in the file array this is a challenge please only fix the access violation not any thing else and a few hints as to good code production would help
this is an xor brute forcer

DaWei · Oct 9th, 2006, 12:50 AM

Too little information. There's no indication as to what "alpha" or "file" is. If you're looking for psychic phenomena, I suggest you check the midway at your nearest state fair. Violations of this type are often caused by attempting to access memory which isn't yours to access, or by attempting to write to memory which is only readable. A very common cause is presuming that some pointer can contain the information which you seek, when it can only contain information directing you to the information which you seek. If that information is not separately provided, or if you have not informed the pointer of the proper location of said information, you are up the proverbial creek. Paddling upstream in wave-ridden dung with a needle is not recommended.

backstabber · Oct 9th, 2006, 1:44 AM

alpha.h

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const char alpha[102] = {0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70,0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46,0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56,0x57, 0x58, 0x59, 0x5A, 0xFC, 0xF6, 0xE4, 0xDC, 0xD6, 0xC4, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35,0x36, 0x37, 0x38, 0x39, 0x3D, 0x21, 0x22, 0xA7, 0x24, 0x25, 0x26, 0x2F, 0x28, 0x29, 0x7B, 0x5B,0x5D, 0x7D, 0x3F, 0x5C, 0x2D, 0x2B, 0x2A, 0x5F, 0x2C, 0x2E, 0x3B, 0x3A, 0x23, 0x27, 0x7E, 0x3C,0x3E, 0x7C, 0x40, 0x5E, 0xB0, 0x20};

file.h

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const char file[302] = {0x2F, 0x0A, 0x1E, 0x07, 0x45, 0x1D, 0x17, 0x01, 0x17, 0x47, 0x45, 0x00, 0x17, 0x1A, 0x55, 0x1D, 0x00, 0x59, 0x1B, 0x1D, 0x13, 0x08, 0x0E, 0x1C, 0x1C, 0x4F, 0x13, 0x05, 0x0A, 0x0D, 0x10, 0x0A, 0x00, 0x4B, 0x00, 0x17, 0x1B, 0x1D, 0x0B, 0x1B, 0x11, 0x10, 0x17, 0x01, 0x52, 0x08, 0x0A, 0x1D, 0x1D, 0x41, 0x7F, 0x61, 0x2C, 0x1F, 0x58, 0x16, 0x1D, 0x1E, 0x45, 0x11, 0x19, 0x19, 0x17, 0x05, 0x42, 0x0D, 0x58, 0x0E, 0x1E, 0x19, 0x00, 0x18, 0x1C, 0x16, 0x52, 0x05, 0x0A, 0x0D, 0x11, 0x0C, 0x17, 0x0F, 0x45, 0x0D, 0x10, 0x06, 0x01, 0x4B, 0x0A, 0x17, 0x1D, 0x4F, 0x05, 0x0A, 0x16, 0x59, 0x00, 0x00, 0x00, 0x4B, 0x00, 0x17, 0x1B, 0x1D, 0x0B, 0x1B, 0x11, 0x10, 0x17, 0x01, 0x5E, 0x4B, 0x04, 0x17, 0x1C, 0x4F, 0x06, 0x03, 0x00, 0x59, 0x1B, 0x07, 0x13, 0x05, 0x06, 0x1C, 0x0B, 0x4F, 0x13, 0x19, 0x00, 0x59, 0x01, 0x00, 0x07, 0x4B, 0x10, 0x0A, 0x1D, 0x4F, 0x01, 0x04, 0x08, 0x1C, 0x58, 0x0C, 0x1A, 0x0E, 0x04, 0x09, 0x58, 0x0E, 0x00, 0x18, 0x00, 0x59, 0x10, 0x0E, 0x0A, 0x04, 0x17, 0x59, 0x0C, 0x00, 0x1D, 0x07, 0x45, 0x0D, 0x17, 0x4F, 0x10, 0x19, 0x00, 0x18, 0x13, 0x4F, 0x1B, 0x1F, 0x49, 0x59, 0x0C, 0x07, 0x17, 0x4B, 0x0B, 0x1C, 0x00, 0x1B, 0x52, 0x04, 0x0B, 0x1C, 0x58, 0x18, 0x1D, 0x05, 0x11, 0x59, 0x1A, 0x0A, 0x52, 0x18, 0x0A, 0x59, 0x1D, 0x0E, 0x01, 0x12, 0x4B, 0x74, 0x72, 0x3B, 0x1A, 0x0E, 0x45, 0x1A, 0x17, 0x0B, 0x17, 0x4B, 0x1C, 0x16, 0x0D, 0x4F, 0x1C, 0x0E, 0x00, 0x1D, 0x58, 0x09, 0x1D, 0x19, 0x45, 0x00, 0x17, 0x1A, 0x00, 0x4B, 0x0B, 0x1C, 0x00, 0x1B, 0x52, 0x18, 0x11, 0x18, 0x0A, 0x4F, 0x1B, 0x18, 0x45, 0x5E, 0x0A, 0x00, 0x0A, 0x0E, 0x09, 0x09, 0x15, 0x06, 0x01, 0x4C, 0x45, 0x0A, 0x17, 0x4F, 0x17, 0x05, 0x11, 0x1C, 0x0A, 0x4F, 0x06, 0x03, 0x0C, 0x0A, 0x58, 0x06, 0x1C, 0x4B, 0x11, 0x11, 0x1D, 0x4F, 0x13, 0x1B, 0x15, 0x0B, 0x17, 0x1F, 0x00, 0x02, 0x04, 0x0D, 0x1D, 0x4F, 0x02, 0x07, 0x04, 0x1A, 0x1D, 0x41};

backstabber · Oct 9th, 2006, 1:49 AM

the file.h is making the page slow it has about half a meg of info in it

Polyphemus_ · Oct 9th, 2006, 2:06 AM

Next time, make sure your tabs are right.

Here's your problem:

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for (int f = 0; f < 302; f++)
        {
             iter++;
             if (fileout[iter] == 0x74 && fileout[iter+1] == 0x68 && fileout[iter+2] == 0x65)
             {

Firstly, what is the goal of iter++, while you already have f?
Now, your actual error: When f equal 301, iter will contain the same value. You can figure out yourself what the answer of 301 + 2 is.

The Dark · Oct 9th, 2006, 2:13 AM

Not to mention that iter is incremented inside the inner loop, but is never reset in the outer loop, so it could get up to about 30,000 if the program didn't crash.

backstabber · Oct 11th, 2006, 3:29 AM

nope that did not fix the "READ ACCESS VIOLATION"

The Dark · Oct 11th, 2006, 3:35 AM

You need to show your changed code. I made the changes suggested by Polyphemus_ and I didn't get an access violation. I didn't get any output either, but maybe thats what you were expecting.

backstabber · Oct 11th, 2006, 11:47 PM

there is a read access violation at the point of entry of the first iteration when it starts the check for the word "the" when it tries to pull up the array it crashes would you like the complete dissasembly to help you understand what i am trying to get help with, now that i know its not my source code thats the problem maybe some other program is moving the array.

this is the error i get from olly when i put it through

read access violation at address ???????? and when i go to the point where the program crashes it is the FIRST iteration the FIRST occurence of the loop

The Dark · Oct 11th, 2006, 11:56 PM

How do you know it is not your code? You really need to post your changes.
Does this happen with the short file.h (that you posted) or the 1/2 MB one that you mentioned.

Oct 9th, 2006, 12:31 AM	#1
backstabber Newbie Join Date: Oct 2006 Posts: 9 Rep Power: 0	read access violation this program is compiled using mingw and borland c++ and it gives a read access violation error (olly debug) when it starts the search for "the" (Toggle Plain Text) #include <cstdlib> #include <iostream> #include "file.h" #include "alpha.h" using namespace std; int main(int argc, char argv[]) { char fileout[302]; char key; int iter =0; for (int w = 0; w < 102; w++) { key = alpha[w]; for (int i = 0; i < 302; i++) { fileout[i] = key ^ file[i]; } for (int f = 0; f < 302; f++) { iter++; if (fileout[iter] == 0x74 && fileout[iter+1] == 0x68 && fileout[iter+2] == 0x65) { for (int d = 0; d < 302; d++) { cout << fileout[d]; } } } } } #include <cstdlib> #include <iostream> #include "file.h" #include "alpha.h" using namespace std; int main(int argc, char argv[]) { char fileout[302]; char key; int iter =0; for (int w = 0; w < 102; w++) { key = alpha[w]; for (int i = 0; i < 302; i++) { fileout[i] = key ^ file[i]; } for (int f = 0; f < 302; f++) { iter++; if (fileout[iter] == 0x74 && fileout[iter+1] == 0x68 && fileout[iter+2] == 0x65) { for (int d = 0; d < 302; d++) { cout << fileout[d]; } } } } } it a little messy but this app pulls a single char from the alpha[] array and xors it with ever char in the file array this is a challenge please only fix the access violation not any thing else and a few hints as to good code production would help this is an xor brute forcer

Oct 9th, 2006, 12:50 AM	#2
DaWei Resident Grouch Join Date: Jun 2005 Posts: 6,453 Rep Power: 10	Too little information. There's no indication as to what "alpha" or "file" is. If you're looking for psychic phenomena, I suggest you check the midway at your nearest state fair. Violations of this type are often caused by attempting to access memory which isn't yours to access, or by attempting to write to memory which is only readable. A very common cause is presuming that some pointer can contain the information which you seek, when it can only contain information directing you to the information which you seek. If that information is not separately provided, or if you have not informed the pointer of the proper location of said information, you are up the proverbial creek. Paddling upstream in wave-ridden dung with a needle is not recommended. __________________ Abstraction doesn't make it impossible to write bad code; it makes it possible to write superior code. Contributor's Corner: Grumpy on C++ Exceptions DaWei on Pointers

Oct 9th, 2006, 1:44 AM	#3
backstabber Newbie Join Date: Oct 2006 Posts: 9 Rep Power: 0	sorry heres the extra info alpha.h (Toggle Plain Text) const char alpha[102] = {0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70,0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46,0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56,0x57, 0x58, 0x59, 0x5A, 0xFC, 0xF6, 0xE4, 0xDC, 0xD6, 0xC4, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35,0x36, 0x37, 0x38, 0x39, 0x3D, 0x21, 0x22, 0xA7, 0x24, 0x25, 0x26, 0x2F, 0x28, 0x29, 0x7B, 0x5B,0x5D, 0x7D, 0x3F, 0x5C, 0x2D, 0x2B, 0x2A, 0x5F, 0x2C, 0x2E, 0x3B, 0x3A, 0x23, 0x27, 0x7E, 0x3C,0x3E, 0x7C, 0x40, 0x5E, 0xB0, 0x20}; const char alpha[102] = {0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70,0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46,0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56,0x57, 0x58, 0x59, 0x5A, 0xFC, 0xF6, 0xE4, 0xDC, 0xD6, 0xC4, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35,0x36, 0x37, 0x38, 0x39, 0x3D, 0x21, 0x22, 0xA7, 0x24, 0x25, 0x26, 0x2F, 0x28, 0x29, 0x7B, 0x5B,0x5D, 0x7D, 0x3F, 0x5C, 0x2D, 0x2B, 0x2A, 0x5F, 0x2C, 0x2E, 0x3B, 0x3A, 0x23, 0x27, 0x7E, 0x3C,0x3E, 0x7C, 0x40, 0x5E, 0xB0, 0x20}; file.h (Toggle Plain Text) const char file[302] = {0x2F, 0x0A, 0x1E, 0x07, 0x45, 0x1D, 0x17, 0x01, 0x17, 0x47, 0x45, 0x00, 0x17, 0x1A, 0x55, 0x1D, 0x00, 0x59, 0x1B, 0x1D, 0x13, 0x08, 0x0E, 0x1C, 0x1C, 0x4F, 0x13, 0x05, 0x0A, 0x0D, 0x10, 0x0A, 0x00, 0x4B, 0x00, 0x17, 0x1B, 0x1D, 0x0B, 0x1B, 0x11, 0x10, 0x17, 0x01, 0x52, 0x08, 0x0A, 0x1D, 0x1D, 0x41, 0x7F, 0x61, 0x2C, 0x1F, 0x58, 0x16, 0x1D, 0x1E, 0x45, 0x11, 0x19, 0x19, 0x17, 0x05, 0x42, 0x0D, 0x58, 0x0E, 0x1E, 0x19, 0x00, 0x18, 0x1C, 0x16, 0x52, 0x05, 0x0A, 0x0D, 0x11, 0x0C, 0x17, 0x0F, 0x45, 0x0D, 0x10, 0x06, 0x01, 0x4B, 0x0A, 0x17, 0x1D, 0x4F, 0x05, 0x0A, 0x16, 0x59, 0x00, 0x00, 0x00, 0x4B, 0x00, 0x17, 0x1B, 0x1D, 0x0B, 0x1B, 0x11, 0x10, 0x17, 0x01, 0x5E, 0x4B, 0x04, 0x17, 0x1C, 0x4F, 0x06, 0x03, 0x00, 0x59, 0x1B, 0x07, 0x13, 0x05, 0x06, 0x1C, 0x0B, 0x4F, 0x13, 0x19, 0x00, 0x59, 0x01, 0x00, 0x07, 0x4B, 0x10, 0x0A, 0x1D, 0x4F, 0x01, 0x04, 0x08, 0x1C, 0x58, 0x0C, 0x1A, 0x0E, 0x04, 0x09, 0x58, 0x0E, 0x00, 0x18, 0x00, 0x59, 0x10, 0x0E, 0x0A, 0x04, 0x17, 0x59, 0x0C, 0x00, 0x1D, 0x07, 0x45, 0x0D, 0x17, 0x4F, 0x10, 0x19, 0x00, 0x18, 0x13, 0x4F, 0x1B, 0x1F, 0x49, 0x59, 0x0C, 0x07, 0x17, 0x4B, 0x0B, 0x1C, 0x00, 0x1B, 0x52, 0x04, 0x0B, 0x1C, 0x58, 0x18, 0x1D, 0x05, 0x11, 0x59, 0x1A, 0x0A, 0x52, 0x18, 0x0A, 0x59, 0x1D, 0x0E, 0x01, 0x12, 0x4B, 0x74, 0x72, 0x3B, 0x1A, 0x0E, 0x45, 0x1A, 0x17, 0x0B, 0x17, 0x4B, 0x1C, 0x16, 0x0D, 0x4F, 0x1C, 0x0E, 0x00, 0x1D, 0x58, 0x09, 0x1D, 0x19, 0x45, 0x00, 0x17, 0x1A, 0x00, 0x4B, 0x0B, 0x1C, 0x00, 0x1B, 0x52, 0x18, 0x11, 0x18, 0x0A, 0x4F, 0x1B, 0x18, 0x45, 0x5E, 0x0A, 0x00, 0x0A, 0x0E, 0x09, 0x09, 0x15, 0x06, 0x01, 0x4C, 0x45, 0x0A, 0x17, 0x4F, 0x17, 0x05, 0x11, 0x1C, 0x0A, 0x4F, 0x06, 0x03, 0x0C, 0x0A, 0x58, 0x06, 0x1C, 0x4B, 0x11, 0x11, 0x1D, 0x4F, 0x13, 0x1B, 0x15, 0x0B, 0x17, 0x1F, 0x00, 0x02, 0x04, 0x0D, 0x1D, 0x4F, 0x02, 0x07, 0x04, 0x1A, 0x1D, 0x41}; const char file[302] = {0x2F, 0x0A, 0x1E, 0x07, 0x45, 0x1D, 0x17, 0x01, 0x17, 0x47, 0x45, 0x00, 0x17, 0x1A, 0x55, 0x1D, 0x00, 0x59, 0x1B, 0x1D, 0x13, 0x08, 0x0E, 0x1C, 0x1C, 0x4F, 0x13, 0x05, 0x0A, 0x0D, 0x10, 0x0A, 0x00, 0x4B, 0x00, 0x17, 0x1B, 0x1D, 0x0B, 0x1B, 0x11, 0x10, 0x17, 0x01, 0x52, 0x08, 0x0A, 0x1D, 0x1D, 0x41, 0x7F, 0x61, 0x2C, 0x1F, 0x58, 0x16, 0x1D, 0x1E, 0x45, 0x11, 0x19, 0x19, 0x17, 0x05, 0x42, 0x0D, 0x58, 0x0E, 0x1E, 0x19, 0x00, 0x18, 0x1C, 0x16, 0x52, 0x05, 0x0A, 0x0D, 0x11, 0x0C, 0x17, 0x0F, 0x45, 0x0D, 0x10, 0x06, 0x01, 0x4B, 0x0A, 0x17, 0x1D, 0x4F, 0x05, 0x0A, 0x16, 0x59, 0x00, 0x00, 0x00, 0x4B, 0x00, 0x17, 0x1B, 0x1D, 0x0B, 0x1B, 0x11, 0x10, 0x17, 0x01, 0x5E, 0x4B, 0x04, 0x17, 0x1C, 0x4F, 0x06, 0x03, 0x00, 0x59, 0x1B, 0x07, 0x13, 0x05, 0x06, 0x1C, 0x0B, 0x4F, 0x13, 0x19, 0x00, 0x59, 0x01, 0x00, 0x07, 0x4B, 0x10, 0x0A, 0x1D, 0x4F, 0x01, 0x04, 0x08, 0x1C, 0x58, 0x0C, 0x1A, 0x0E, 0x04, 0x09, 0x58, 0x0E, 0x00, 0x18, 0x00, 0x59, 0x10, 0x0E, 0x0A, 0x04, 0x17, 0x59, 0x0C, 0x00, 0x1D, 0x07, 0x45, 0x0D, 0x17, 0x4F, 0x10, 0x19, 0x00, 0x18, 0x13, 0x4F, 0x1B, 0x1F, 0x49, 0x59, 0x0C, 0x07, 0x17, 0x4B, 0x0B, 0x1C, 0x00, 0x1B, 0x52, 0x04, 0x0B, 0x1C, 0x58, 0x18, 0x1D, 0x05, 0x11, 0x59, 0x1A, 0x0A, 0x52, 0x18, 0x0A, 0x59, 0x1D, 0x0E, 0x01, 0x12, 0x4B, 0x74, 0x72, 0x3B, 0x1A, 0x0E, 0x45, 0x1A, 0x17, 0x0B, 0x17, 0x4B, 0x1C, 0x16, 0x0D, 0x4F, 0x1C, 0x0E, 0x00, 0x1D, 0x58, 0x09, 0x1D, 0x19, 0x45, 0x00, 0x17, 0x1A, 0x00, 0x4B, 0x0B, 0x1C, 0x00, 0x1B, 0x52, 0x18, 0x11, 0x18, 0x0A, 0x4F, 0x1B, 0x18, 0x45, 0x5E, 0x0A, 0x00, 0x0A, 0x0E, 0x09, 0x09, 0x15, 0x06, 0x01, 0x4C, 0x45, 0x0A, 0x17, 0x4F, 0x17, 0x05, 0x11, 0x1C, 0x0A, 0x4F, 0x06, 0x03, 0x0C, 0x0A, 0x58, 0x06, 0x1C, 0x4B, 0x11, 0x11, 0x1D, 0x4F, 0x13, 0x1B, 0x15, 0x0B, 0x17, 0x1F, 0x00, 0x02, 0x04, 0x0D, 0x1D, 0x4F, 0x02, 0x07, 0x04, 0x1A, 0x1D, 0x41};

Oct 9th, 2006, 2:06 AM	#5
Polyphemus_ Expert Programmer Join Date: Aug 2005 Location: Rotterdam, the Netherlands Posts: 942 Rep Power: 4	Next time, make sure your tabs are right. Here's your problem: (Toggle Plain Text) for (int f = 0; f < 302; f++) { iter++; if (fileout[iter] == 0x74 && fileout[iter+1] == 0x68 && fileout[iter+2] == 0x65) { for (int f = 0; f < 302; f++) { iter++; if (fileout[iter] == 0x74 && fileout[iter+1] == 0x68 && fileout[iter+2] == 0x65) { Firstly, what is the goal of iter++, while you already have f? Now, your actual error: When f equal 301, iter will contain the same value. You can figure out yourself what the answer of 301 + 2 is.

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Oct 9th, 2006, 1:49 AM	#4
backstabber Newbie Join Date: Oct 2006 Posts: 9 Rep Power: 0	the file.h is making the page slow it has about half a meg of info in it

Oct 9th, 2006, 2:13 AM	#6
The Dark Expert Programmer Join Date: Jun 2005 Posts: 824 Rep Power: 4	Not to mention that iter is incremented inside the inner loop, but is never reset in the outer loop, so it could get up to about 30,000 if the program didn't crash.

Oct 11th, 2006, 3:29 AM	#7
backstabber Newbie Join Date: Oct 2006 Posts: 9 Rep Power: 0	nope that did not fix the "READ ACCESS VIOLATION"

Oct 11th, 2006, 3:35 AM	#8
The Dark Expert Programmer Join Date: Jun 2005 Posts: 824 Rep Power: 4	You need to show your changed code. I made the changes suggested by Polyphemus_ and I didn't get an access violation. I didn't get any output either, but maybe thats what you were expecting.

Oct 11th, 2006, 11:47 PM	#9
backstabber Newbie Join Date: Oct 2006 Posts: 9 Rep Power: 0	there is a read access violation at the point of entry of the first iteration when it starts the check for the word "the" when it tries to pull up the array it crashes would you like the complete dissasembly to help you understand what i am trying to get help with, now that i know its not my source code thats the problem maybe some other program is moving the array. this is the error i get from olly when i put it through read access violation at address ???????? and when i go to the point where the program crashes it is the FIRST iteration the FIRST occurence of the loop

Oct 11th, 2006, 11:56 PM	#10
The Dark Expert Programmer Join Date: Jun 2005 Posts: 824 Rep Power: 4	How do you know it is not your code? You really need to post your changes. Does this happen with the short file.h (that you posted) or the 1/2 MB one that you mentioned.

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How to connect with VB to an Access database on another computer	iown714	Visual Basic	5	Aug 4th, 2005 10:23 AM
Read Programm Version from outside	lgiordano	C	4	Jul 13th, 2005 9:58 AM
airport Log program using 3D linked List : problem reading from file	gemini_shooter	C++	0	Mar 2nd, 2005 4:12 PM
Access Violation Error	cornish_boy84	Delphi	1	Mar 1st, 2005 4:12 PM