X-Authentication-Warning:	delorie.com: mailnull set sender to djgpp-bounces using -f
Message-ID:	<20011221201436.94468.qmail@web13902.mail.yahoo.com>
Date:	Fri, 21 Dec 2001 12:14:36 -0800 (PST)
From:	Chris Amos <homie_dont_play_dat AT yahoo DOT com>
Subject:	Re: *Newbie= Why isn't this small function working correctly?
To:	djgpp AT delorie DOT com
In-Reply-To:	<20011218200551.38218.qmail@web13907.mail.yahoo.com>
MIME-Version:	1.0
Reply-To:	djgpp AT delorie DOT com
Errors-To:	nobody AT delorie DOT com
X-Mailing-List:	djgpp AT delorie DOT com
X-Unsubscribes-To:	listserv AT delorie DOT com

// There was also another thing wrong that I missed

 void getstr(const char *string, char *new_string, int start_offset,
int end_offset)
 {
   int i=0;
   int b=0;
 
   for (i=start_offset; i<=end_offset; i++) {
     // *(new_string+b)=string+i;
     // this is assigning the pointers to a char array instead of chars
     // It should be:
     *(new_string+b)=*(string+i)
     b++;
   }
   *(new_string+b)='\0';
   return;
 }

// This is untested but i think it works fine for any other newbies
// that are interested in the code

P.S.  Sorry for the off-topic thread DJ.


--- Chris Amos <homie_dont_play_dat AT yahoo DOT com> wrote:
> It has to be a logic error of some kind because the code runs fine
> aside from a few warning messages...
> 
>
-----------------------------------------------------------------------
> 
> /* This is a memmory string cut function.
>    *string = pointer to the string were cutting from
>    *new_string = pointer to the memmory where the 'cut' string will
> go
>    start_offset = Where we will start cutting >= 0
>    end_offset = Where we will stop cutting  >= start_offset          
>  
> */
> void getstr(const char *string, const char *new_string, int
> start_offset, int end_offset);
> 
>
/**************************************************************************/
> void getstr(const char *string, const char *new_string, int
> start_offset, int end_offset)
> {
>   int i=0;
>   int b=0;
> 
>   for (i=start_offset; i<=end_offset; i++) {
>     *(new_string+b)=string+i;
>     b++;
>   }
>   *(new_string+b)='\0';
>   return;
> }
> 
> =====
> ~ Twisted Matrix (Founder of ULTRATECH)
> 
> URL: N/A
> ICQ: 74628745
> 
> __________________________________________________
> Do You Yahoo!?
> Check out Yahoo! Shopping and Yahoo! Auctions for all of
> your unique holiday gifts! Buy at http://shopping.yahoo.com
> or bid at http://auctions.yahoo.com


=====
~ Twisted Matrix aka. Christoph A. Amos ~

URL: http://qbrpg.qb45.com
ICQ: 74628745 *Not active right now

__________________________________________________
Do You Yahoo!?
Send your FREE holiday greetings online!
http://greetings.yahoo.com

- Raw text -