Ambiguity in pre increment and post increment?

Asked Mar 12 '17 at 13:43

Active Mar 12 '17 at 13:58

Viewed 30 times

I am a beginner in C.I have been practicing some c programming question online,then I came across a pre increment and post increment question.I searched about it all over internet but doesn't find suitable explanation.

main(){
 int d=1;
 printf("%d",++d + d++);
 printf("%d",d++ + ++d);}

Link for the question :http://www.sanfoundry.com/online-c-test-increment-decrement-operators/ This program is giving different output.In java,It is giving 4.In C, It is giving 5. Can someone explain how this evaluating ?

edited Mar 12 '17 at 13:58

too honest for this site

12,050
4
30
52

asked Mar 12 '17 at 13:43

hemendra kumar

Oh, and `main(){}` is not a correct signature for `main()`. – Iharob Al Asimi Mar 12 '17 at 13:44
http://en.cppreference.com/w/cpp/language/eval_order – Sniper Mar 12 '17 at 13:48
**Please** read the info page before posting a question! And don't spam tags. C and C++ are different languages. – too honest for this site Mar 12 '17 at 13:57

Ambiguity in pre increment and post increment?

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