awesome :) On Thu, Sep 22, 2011 at 7:55 PM, amrit harry <[email protected]>wrote:
> @balaji +1 :) > > > On Thu, Sep 22, 2011 at 2:01 PM, Anil Arya <[email protected]> wrote: > >> thanx Balaji....:) >> >> >> On Thu, Sep 22, 2011 at 6:07 AM, Balaji <[email protected]>wrote: >> >>> Hi Anil, >>> >>> #a is a preprocessor operator to convert the argument specified as string >>> or enclosing in double quotes. so, after macro expansion, the printf >>> statement would become >>> >>> printf("%d\n",*"432"); => >>> >>> printf("%d\n","432"[0]);=> >>> >>> printf("%d\n",*"4"); >>> >>> which prints the ASCII equivalent 52. >>> >>> >>> Similarly, using printf("%d\n", "432"[1]),printf("%d\n", "432"[2]) would >>> yield 52 and 51 respectively. Let me know. >>> >>> >>> Thanks, >>> >>> Balaji >>> >>> >>> >>> >>> On Wed, Sep 21, 2011 at 4:34 PM, Anil Arya <[email protected]>wrote: >>> >>>> >>>> >>>> >>>> >>>> >>>> #include<stdio.h> >>>> >>>> #define power(a) #a >>>> >>>> int main(){printf("%d\n",*power(432));return 0;} >>>> >>>> why it is giving 52 as output? >>>> >>>> >>>> >>>> >>>> >>>> -- >>>> *Anil Arya, >>>> Computer Science * >>>> *Motilal Nehru National Institute of Technology,Allahabad . >>>> * >>>> >>>> >>>> -- >>>> 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. >>> >> >> >> >> -- >> *Anil Arya, >> Computer Science * >> *Motilal Nehru National Institute of Technology,Allahabad . >> * >> >> >> -- >> 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. >> > > > > -- > AMRIT > > > -- > 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.
