integer to std::string

**riruilo** · May 16th, 2007, 01:47 PM

Hi!

Does anyone know how to "write" a integer into a std::string?

Thank you very much for your time!

**TheCPUWizard** · May 16th, 2007, 01:55 PM

use a strstream and just "<<" it....

**Philip Nicoletti** · May 16th, 2007, 01:59 PM

1) see the FAQ : http://www.codeguru.com/forum/showthread.php?t=231056

2) strstream ... isn't that deprecated ?

**riruilo** · May 16th, 2007, 01:59 PM

I got it. Thanks TheCPUWizard.

By the way, this is the function:

std::string CCLInformationColladaFile::IntegerToString(int i) {
std:

stringstream o;
if (!(o << i)) return "ERROR";
return o.str();
}

**TheCPUWizard** · May 16th, 2007, 02:29 PM

Originally Posted by Philip Nicoletti

2) strstream ... isn't that deprecated ?

Not to the best of my knowledge...where did you here of the possibility????

**Philip Nicoletti** · May 16th, 2007, 02:39 PM

I thought that it was already deprecated (in C++ 98)

Somewhere in Annex D ... I do not have a copy of the
standard on this computer.

**TheCPUWizard** · May 16th, 2007, 02:47 PM

There is mention of it even in the draft... http://anubis.dkuug.dk/jtc1/sc22/open/n2356/

Have to look into the final when I get back to the office....

**Zaccheus** · May 16th, 2007, 02:50 PM

The classes in <strstream> are deprecated. Consider using the classes in <sstream> instead.

**riruilo** · May 16th, 2007, 02:53 PM

Thanks a lot.

I will try to change it.

**Philip Nicoletti** · May 16th, 2007, 03:44 PM

Originally Posted by riruilo

Thanks a lot.

I will try to change it.

The code you posted already uses stringstream (which
is not deprecated).

**TheCPUWizard** · May 16th, 2007, 03:50 PM

Originally Posted by Philip Nicoletti

The code you posted already uses stringstream (whichis not deprecated).

No, his post is using the "smiley stream" class.. std:

stringstream

It is for generating "embarassing" output...

**riruilo** · May 16th, 2007, 07:59 PM

Hahahahaha

Thread: integer to std::string