Order of Evaluation

C does not specify the order in which the subexpressions of an expression are evaluated. This leaves
the compiler free to rearrange an expression to produce more
Highest ( ) [ ] –>.
! ~ ++ –––(type) * & sizeof
* / %
+ –
<< >>
< <= > >=
== !=
&
^
|
&&
| |
?:
= += –= *= /= etc.
Lowest ,