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Replacing NULLS with space (C strings)

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  Replacing NULLS with space (C strings) peter <pc722@nospam.mail.com.br> - 2012-02-09 20:19 +0000
    Re: Replacing NULLS with space (C strings) James Kuyper <jameskuyper@verizon.net> - 2012-02-09 15:46 -0500
    Re: Replacing NULLS with space (C strings) Anders Wegge Keller <wegge@wegge.dk> - 2012-02-09 22:04 +0100
      Re: Replacing NULLS with space (C strings) James Kuyper <jameskuyper@verizon.net> - 2012-02-09 16:15 -0500
    Re: Replacing NULLS with space (C strings) John Gordon <gordon@panix.com> - 2012-02-09 21:16 +0000
      Re: Replacing NULLS with space (C strings) Keith Thompson <kst-u@mib.org> - 2012-02-09 13:29 -0800
        Re: Replacing NULLS with space (C strings) Keith Thompson <kst-u@mib.org> - 2012-02-09 13:29 -0800
      Re: Replacing NULLS with space (C strings) pete <pfiland@mindspring.com> - 2012-02-09 19:22 -0500
        Re: Replacing NULLS with space (C strings) Malcolm McLean <malcolm.mclean5@btinternet.com> - 2012-02-09 16:36 -0800
          Re: Replacing NULLS with space (C strings) Keith Thompson <kst-u@mib.org> - 2012-02-09 17:27 -0800
            Re: Replacing NULLS with space (C strings) Kaz Kylheku <kaz@kylheku.com> - 2012-02-10 02:05 +0000
              Re: Replacing NULLS with space (C strings) Malcolm McLean <malcolm.mclean5@btinternet.com> - 2012-02-10 05:43 -0800
          Re: Replacing NULLS with space (C strings) Shao Miller <sha0.miller@gmail.com> - 2012-02-10 00:27 -0500
      Re: Replacing NULLS with space (C strings) Kenneth Brody <kenbrody@spamcop.net> - 2012-02-10 11:42 -0500
        Re: Replacing NULLS with space (C strings) John Gordon <gordon@panix.com> - 2012-02-10 16:51 +0000
      Re: Replacing NULLS with space (C strings) "christian.bau" <christian.bau@cbau.wanadoo.co.uk> - 2012-02-14 14:48 -0800
    Re: Replacing NULLS with space (C strings) Keith Thompson <kst-u@mib.org> - 2012-02-09 13:22 -0800
    Re: Replacing NULLS with space (C strings) Malcolm McLean <malcolm.mclean5@btinternet.com> - 2012-02-09 14:41 -0800
    Re: Replacing NULLS with space (C strings) Kenneth Brody <kenbrody@spamcop.net> - 2012-02-10 11:48 -0500
    Re: Replacing NULLS with space (C strings) Keith Thompson <kst-u@mib.org> - 2012-02-10 11:08 -0800
      Re: Replacing NULLS with space (C strings) Shao Miller <sha0.miller@gmail.com> - 2012-02-10 22:36 -0500

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#17105

On 2/10/2012 14:08, Keith Thompson wrote:
> peter<pc722@nospam.mail.com.br>  writes:
>> In fact, I want to remove all NULLS and EOFs (0x1a)
>
> NULs and control-Zs
>
>> from a string
>
> from a buffer
>
>>                then replace them all with spaces. The way I do it
>> now is by using a for() loop:
>>
>>   for(temp=0;temp<=strlen(buffer);temp++)
>>     {
>>      if(buffer[temp]== '\0' || buffer[temp]==0x1A)
>>        {buffer[temp]=' ';}
>>     }
>>
>> Is there a faster / more efficient way of doing this?
>
> It's probably a good idea to investigate how those bytes got into
> your buffer in the first place.  Where did the data come from?
>

So far, we haven't seen much in the way of follow-ups from peter. 
Multiple people have asked about the books regarding "pointer versus 
array," but the lack of a peter-response doesn't prevent people from 
continuing to invest time in responses to peter's queries, which is 
fortunate for peter. :)

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