Please someone explain me the output.

Question

int a =1 ;
int b = ((++a) * (++a) * (++a));
cout <<b ;
output is :- 36 ..
How ??????

Answer 1

So, look. prefix plus 1 and chande the last variable by plus 1 too, ok?
and how does it solute:
(++a)*(++a)*(++a)=(++1)*(++1)*(++1)=
=(2)*(++2)*(++2)=
=(3)*(3)*(++3)=
=(3)*(3)*(4)= 36

Answer 2

Thanks a lot my friend . You gave an excellent explanation. @ dimash sabit