Please see this. http://ideone.com/ZM74d <http://ideone.com/ZM74d>I tried to print by directly giving 2[*arr] still it's giving null and 0.000. Can anyone think of a possible reason?
On Fri, Jun 24, 2011 at 12:55 AM, richa mahajan <[email protected]> wrote: > i think it ll be compiler dependent becoz comma acts as a sequence pooint > but not in function calls so semi colon here is a sequnce point and d value > of an object (ptr here) is being modified more than once (between two seq > points ) so this is undefined behavior..output will b compiler dependent > > > On Wed, Jun 22, 2011 at 5:55 PM, udit sharma <[email protected]>wrote: > >> #include<stdio.h> >> int main() >> { >> void print(int *,int *,int *,int *,int *); >> static int arr[]={97,98,99,100,101,102,103,104}; >> int *ptr=arr+1; >> print(++ptr,ptr--,ptr,ptr++,++ptr); >> return 0; >> } >> void print(int *a,int *b,int *c,int *d,int *e) >> { >> printf("%d\t%d\t%d\t%d\t%d\n",*a,*b,*c,*d,*e); >> } >> >> Why the output is: >> 100 100 100 99 100 >> >> >> -- >> Regards >> UDIT >> DU- MCA >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Algorithm Geeks" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/algogeeks?hl=en. >> > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
