[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

Re: /*MerryChristmas.c*/



Conrad Meyer escreveu:
> On Wednesday 24 December 2008 03:53:30 pm Paul wrote:
>> Hi,
>>
>>> /*MerryChristmas.c*/
>>> void main (int argc, char* argv[])
>> main has never and will never return anything other than an int. It's in
>> the standard!!!!
>>
>>> {
>>>     printf("\n Merry Christmas! \n");
>>>     if (strcmp(argv[1],"girl") == 0)    /*general idea*/
>>>         printf("Kisses! \n");
>>>     else
>>>         printf("Hugs! \n");
>>> }
>> Ouch! What happens though if argv[1] is "Girl" or "gIrl" (you get the
>> idea). Surely something like
>>
>> if (strcmp(tolower(argv[1])),"girl)
> 
> More like:
> if (!strcasecmp(argv[1], "girl"))
> 
>> would make more sense and catch the problems. However, we don't take
>> into account here if argv[1] is null, so a catch is required..
> 
> This is C, no catches. Check argc >= 2.
> 
>> Oh dear. I need sleep.
>>
>> MERRY CHRISTMAS FOLKS!!!!!
>>
>> TTFN
>>
>> Paul
> 
> Yup :).
> 


Nerds hehehe!!

Best regards!

-- 

Rodrigo Padula de Oliveira
M.Sc. Student - COPPE/UFRJ
Fedora Community Manager - Latin America
http://www.proyectofedora.org




[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]