nope compiler read it from left to right On Sun, Jul 24, 2011 at 12:05 AM, Arun Vishwanathan <[email protected]>wrote:
> @sagar: if what u said previously holds as in when u say y=x++ + ++x is > evaluated as 4+4 since ++x results in 4 and 4 is used in x++ too (cos post > increment increments x later) then for y=x++ + ++x + ++x with x beginning as > 3 shud the expression not be evaluated as 5+5+4( from rhs ++x does a 3 to 4 > and another ++x does 4 to 5 and 5 is used in x++) .later x becomes 6 ? > > > > > On Sat, Jul 23, 2011 at 2:39 PM, sagar pareek <[email protected]>wrote: > >> sorry for above...typo mistake :- >> >> yup >> but what about this >> x=3; >> y= x++ + ++x + ++x; // it is executed as:- >> >> during first addition, increase the value of x, now first addition will be >> 4+4 + ++x; >> now for second addition it will be like >> 8+5 >> hence final value of y=13; >> do it by urself >> >> On Sat, Jul 23, 2011 at 6:09 PM, sagar pareek <[email protected]>wrote: >> >>> yup >>> but what about this >>> x=4; >>> y= x++ + ++x + ++x; // it is executed as:- >>> >>> during first addition, increase the value of x, now first addition will >>> be 4+4 + ++x; >>> now for second addition it will be like >>> 8+5 >>> hence final value of y=13; >>> do it by urself >>> >>> On Sat, Jul 23, 2011 at 2:54 PM, shady <[email protected]> wrote: >>> >>>> @sagar >>>> would it get evaluated like this ? >>>> supposing x = 3; >>>> >>>> y = x++ + ++x; becomes y = (x=x+1) + (x=x+1); >>>> then x=x+1; >>>> >>>> so x = 5, y = 8; >>>> >>>> On Sat, Jul 23, 2011 at 2:48 PM, sagar pareek <[email protected]>wrote: >>>> >>>>> @Venga >>>>> if u are doing this >>>>> y= x++ + ++x; //x=3 >>>>> then it would be >>>>> like that :- >>>>> ++x; //x=4 >>>>> y=x+x; >>>>> x++; >>>>> >>>>> i thing this is sufficient :) >>>>> >>>>> On Sat, Jul 23, 2011 at 1:20 PM, Interstellar Overdrive < >>>>> [email protected]> wrote: >>>>> >>>>>> The expression y = x++ + x++ + ++y; is not a valid one. The result >>>>>> is compiler dependent >>>>>> Read this for reference :http://c-faq.com/expr/seqpoints.html >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "Algorithm Geeks" group. >>>>>> To view this discussion on the web visit >>>>>> https://groups.google.com/d/msg/algogeeks/-/-DWyCxlftwgJ. >>>>>> >>>>>> 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. >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> **Regards >>>>> SAGAR PAREEK >>>>> COMPUTER SCIENCE AND ENGINEERING >>>>> NIT 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. >>>> >>> >>> >>> >>> -- >>> **Regards >>> SAGAR PAREEK >>> COMPUTER SCIENCE AND ENGINEERING >>> NIT ALLAHABAD >>> >>> >> >> >> -- >> **Regards >> SAGAR PAREEK >> COMPUTER SCIENCE AND ENGINEERING >> NIT 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. >> > > > > -- > Arun Vish > Graduate Student > Department of Computer Science > University of Southern California > > -- > 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. > -- **Regards SAGAR PAREEK COMPUTER SCIENCE AND ENGINEERING NIT 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.
