C++Talk.NET C++ language newsgroups   Archives   FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  The itoa function can not be used in g++,right?          C++Talk.NET Forum Index -> C++ language (comp.lang.c++) View previous topic :: View next topic   Author Message jack Guest Posted: Wed Feb 23, 2005 4:29 pm    Post subject: The itoa function can not be used in g++,right? I try to use this function in g++,I have include the head file 'cstdlib' and 'stdlib.h',but it still can not be recognized by compiler? Anyboday knows what is wrong? or Is there a substitution for this function. thanks Back to top Eric Lilja Guest Posted: Wed Feb 23, 2005 5:22 pm    Post subject: Re: The itoa function can not be used in g++,right? "jack" wrote: news:1109176146.819886.266000 (AT) l41g2000cwc (DOT) googlegroups.com... Quote: I try to use this function in g++,I have include the head file 'cstdlib' and 'stdlib.h',but it still can not be recognized by compiler? Anyboday knows what is wrong? or Is there a substitution for this function. thanks It's a non-standard function, offered as a compiler extension on some systems. Fortunately, you can easily reproduce its behaviour using stringstreams. If you should happen to code C sometime and you need the functionality of itoa() you can reproduce its behaviour using sprintf(). That won't be as safe as the C++ version, though, so always use stringstreams with C++ instead of sprintf(). / Eric Back to top Victor Bazarov Guest Posted: Wed Feb 23, 2005 5:26 pm    Post subject: Re: The itoa function can not be used in g++,right? jack wrote: Quote: I try to use this function in g++,I have include the head file 'cstdlib' and 'stdlib.h',but it still can not be recognized by compiler? Anyboday knows what is wrong? or Is there a substitution for this function. There is no substitution. Use 'sprintf' or look around on the web for 'toString' function or something of that sort. Back to top jack Guest Posted: Sat Feb 26, 2005 4:27 pm    Post subject: Re: The itoa function can not be used in g++,right? thank you! Back to top Display posts from previous: All Posts1 Day7 Days2 Weeks1 Month3 Months6 Months1 Year Oldest FirstNewest First         C++Talk.NET Forum Index -> C++ language (comp.lang.c++) All times are GMT Page 1 of 1   Jump to: Select a forum C/C++----------------C LanguageC Language (Moderated)C++ Language (Moderated)C++ language (comp.lang.c++)C++ language, library and standards Non-English C/C++ Newsgroups----------------C++ (German)C++ (French)  You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum Powered by phpBB © 2001, 2006 phpBB Group SEO toolkit © 2004-2006 webmedic.