In printf, the cursor goes to left to right. so
x++ + ++x + x++
5 + 7 +7 = 19.
( Here x=5, then we put 5 in place of first x, after that x will be
incremented(post increment) that means x is 6 and we take second x which is
pre-increment and hence once again x will be incremented that means x is 7
and we put 7 in place of second x after we take third x which is also 7.
after it will be incremented but here we will not take the incremented
value.)
19 is correct answer.
On 28 August 2010 17:17, Raj N <rajn...@gmail.com> wrote:
> The output is undefined. Depends on the compiler. + is not a sequence point
> which may result in undefined behavior
>
>
> On Sat, Aug 28, 2010 at 5:05 PM, jagadish <jagadish1...@gmail.com> wrote:
>
>> I ran this code..
>>
>> int main() { int x=5;
>> printf("%d",(x++ + ++x + x++));
>> }
>>
>> The output printed was 18 instead of 19.. Should it not be 19?
>>
>> --
>> You received this message because you are subscribed to the Google Groups
>> "Algorithm Geeks" group.
>> To post to this group, send email to algoge...@googlegroups.com.
>> To unsubscribe from this group, send email to
>> algogeeks+unsubscr...@googlegroups.com<algogeeks%2bunsubscr...@googlegroups.com>
>> .
>> 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 algoge...@googlegroups.com.
> To unsubscribe from this group, send email to
> algogeeks+unsubscr...@googlegroups.com<algogeeks%2bunsubscr...@googlegroups.com>
> .
> 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 algoge...@googlegroups.com.
To unsubscribe from this group, send email to
algogeeks+unsubscr...@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/algogeeks?hl=en.
