C / C++ / MFC

std::vector<std::string> v;
 
size_t n = v.size();
char** str_arr = ::new char*[n];
 
int i = 0;
for (vector<string>::iterator it = v.begin(); it != v.end(); it++, i++) {
    str_arr[i] = ::new char[(it->length())+1];
    ::strcpy(str_arr[i], it->c_str());
}

<br />
char** str_arr = new char*[n];<br />

vikrams wrote:

I guess there is one typo

vikrams wrote:

Is there any other quick soln exists?

CPallini wrote:

Well, if the legaci API uses strings strictly as IN parameters then you have to option to drop the string copy operations.

void printlog( char * buf);

void printlog (const char * buffer);

std::vector<std::string> v;
 
size_t n = v.size();
char** str_arr = ::new char*[n];
 
int i = 0;
for (vector<string>::iterator it = v.begin(); it != v.end(); it++, i++) {
    str_arr[i] = (char *) it->c_str();
}
</string></std::string>

char **pp;

Hanan888 wrote:

does it comes with DirectX