C / C++ / MFC

cy163@hotmail.com wrote:

Why we cannot use them as we use 'int' 'float'

cy163@hotmail.com wrote:

I am a VC/MFC newbie

<br />
class Class_A<br />
{<br />
int i;<br />
<br />
void func();<br />
};<br />
<br />

<br />
class Class_A<br />
{<br />
int *i;<br />
<br />
void func();<br />
};<br />
<br />
<br />

// This code will compile without problem

Class_A
{
public:
   Class_A();
   ~Class_A();

   int Test;
};

Class_B
{
public:
    Class_B();
    ~Class_B();

    Class_A AnotherTest;
};

// This code will compile without problem

class Class_B;   // Forward declaration of Class_B

Class_A
{
public:
   Class_A();
   ~Class_A();

   int Test;
   Class_B* pB;   // We know that Class_B exists (due to the forward declaration) but it will be defined later. All we need to know is that it exists.
};

Class_B
{
public:
    Class_B();
    ~Class_B();

    Class_A AnotherTest;
};

kk.in wrote:

Contents of address book is more than 15000 entries.

// common.h
#define XOR_KEY "%¤#\"¤%!¤12323%%3kjlkjlkl5j312l4j3#¤\"!\"#"

// stringgen.cpp
int main(int ac, char** av) {
   LPCSTR szKey = XOR_KEY;
   int k = 0;
   int s = 0;
   printf("int len = %d;\n", strlen(av[0]));
   printf("char str[] = { ");
   while(av[0][s]) {
      printf("%d", av[0][s] ^ *szKey++);
      if(!*szKey)
          szKey = XOR_KEY;
   }
   printf("};\n");
}

int len = 6;
char str[] = { 5, 122, 53, 21, 45, 139 };

#include "common.h"
int len = 6;
char str[] = { 5, 122, 53, 21, 45, 139 };
...
LPCSTR newstr = new char[len + 1];
LPCSTR szKey = XOR_KEY; 
for(int i = 0; i < len; ++i) {
   newstr[i] = str[i] ^ *szKey++;
   if(!*szKey)
      szKey = XOR_KEY;
}

newstr[len] = 0;

realius222 wrote:

Also, the server is not receiving an OnSend message. It is my understanding from another post that the server should receive an OnSend message after sending to indicate it is ready for another send.

realius222 wrote:

All is well except the client does not always get the data that is sent by the server.