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 :).
--
Conrad Meyer <konrad(a)tylerc.org>