Please tell me the values of "a" and "b" during the operation in the program.

Question

int a=10, b= 5;
(a++) +a+= (a++) + b + (++a) +(a++)

and then print the values of a and b.

I am a beginner, so if there is a mistake , please correct it and then solve and let me know my mistake as well as tell the values of "a" and "b" during the operation.

Answer 1

Your other question also contains relevant answers re: undefined behavior.

https://www.sololearn.com/Discuss/807745/?ref=app

I thought there was at least one more Q&A with very similar format. Is this some class testing compiler-specific questions?

Answer 2

You can't have (a++)+a before the += operator. It must be an assignable location.

Answer 3

In my opinion, the biggest mistake is getting entangled with wierd sintax that makes your code wrong (as in this case) or potentially compiler dependant.