ok but the output of
int a=10,b;
b=a++ + ++a;
printf("%d,%d,%d,%d",b,a++,a,++a);
is 22 13 14 14
howz that then?On Sun, Jan 9, 2011 at 11:11 AM, kartheek muthyala <[email protected]>wrote: > Yeah you might be knowing how the expression evaluators work using stack > right. printf also uses the same approach.... > > > On Sun, Jan 9, 2011 at 11:06 AM, priya mehta <[email protected]>wrote: > >> @kartheek so does it use stack for that? >> >> >> On Sun, Jan 9, 2011 at 11:03 AM, priya mehta <[email protected]>wrote: >> >>> ok >>> i got that >>> >>> On Sun, Jan 9, 2011 at 11:01 AM, kartheek muthyala < >>> [email protected]> wrote: >>> >>>> small correction printf evaluation starts from right to left..... >>>> >>>> >>>> On Sun, Jan 9, 2011 at 10:59 AM, kartheek muthyala < >>>> [email protected]> wrote: >>>> >>>>> @priya, >>>>> >>>>> Generally printf evaluation starts from left to right.... >>>>> so first a++ using post increments assign the value of 3rd %d to be 2 >>>>> then a++gets evaluated , now a value is 3 >>>>> 2nd %d takes a value as 3 >>>>> 1st %d takes a value as 3 >>>>> >>>>> if it is a preincrement like ++a in the third place >>>>> the output will be 3,3,3... >>>>> >>>>> got it i guess... >>>>> >>>>> Thanks, >>>>> Kartheek. >>>>> >>>>> On Sun, Jan 9, 2011 at 10:38 AM, priya mehta <[email protected] >>>>> > wrote: >>>>> >>>>>> int a=2; >>>>>> printf("%d %d %d",a,a,a++); >>>>>> the output is 3 3 2 >>>>>> can someone tell the logic behind this? >>>>>> >>>>>> -- >>>>>> 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]<algogeeks%[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]<algogeeks%[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]<algogeeks%[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]<algogeeks%[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.
