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 3 5913
"jack" wrote: news:11******** **************@ l41g2000cwc.goo glegroups.com.. . 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
jack wrote: 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. This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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Is there any reason python's printf-style formatting is missing the
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I'm sorry if this has been asked and answered before; I can't find it
on google ('%a' is a very awkward thing to look for):
--
John Lenton (john@grulic.org.ar) -- Random fortune:
Los cementerios están llenos de valientes.
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by: news.hku.hk |
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Excuse me, i write the following function to add comma for integers
but the unix server said:
In function `class string comma(int)':
implicit declaration of function `int itoa(...)'
________________________________
string comma(int a){
char to_string;
string s_a = itoa(a, to_string, 10);
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last post by:
Hello!
Is there an equivalent to Visual C++'s itoa function in gcc?
best regards
Moritz Beller
--
web http://www.4momo.de
mail momo dot beller at t-online dot de
gpgkey http://gpg.notlong.com
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Hi!
I have a very simple problem with itoa() or the localtime(...).
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Please have a look at the comments.
struct tm *systime;
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last post by:
I wrote a version of itoa yesterday.
Features:
1 No implementation defined arithmetic. All of the division
and modulus division is done on positive values only.
2 No object is assumed capable of representing the
magnitude of INT_MIN.
3 The string is constructed in place without reversal.
4 No features from standard library are used.
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last post by:
I'm pretty new to C, although I did do some years ago now.
I've been told that itoa is no longer a standard function, and that the
ato... functions - although in the std - are not recommended.
So, I was wondering what was wrong with both itoa and atoi etc (and what's
replaced them).
Many thanks
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hi,
all i want is a simple function that takes an int, and returns a char*
so i tried
char * itoa(int i)
{
char buff;
return _itoa(i,buff,10);
}
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I try to compile the following example, but I get the following error:
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.../t.cpp: In function 'int main()':
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/* itoa example */
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