how to covert int to string/char type?

nelnel · 08-23-2005, 09:49 PM

hi,
i want to covert the integer type variable to string/char type. In window, i will use CString, but now in linux i can't do that.

Then ,any method/function can be used to convert it, like this:

int int_tmp = 2;
string str_tmp = int_tmp:

thx alot.

deiussum · 08-23-2005, 11:04 PM

Using pure C you could use sprintf.

Code:

char buffer[256];
int int_tmp;
sprintf(buffer, "%d", int_tmp);
string str_tmp = buffer;

Using C++ you can use a stringstream.

Code:

stringstream ss; // #include <sstream> for this
int int_tmp = 2;
string str_tmp;

ss << int_tmp;
str_tmp = ss.str();

nelnel · 08-23-2005, 11:46 PM

thx, i get it

i try it later