Review for previous class

Prefix increment vs Postfix increment
int main(){
int a=0;
int b=0;
int c=0;
c = a++ + 36;//c will be 36 a will be 1. a is 0 and when this operation finish a get //added
printf("%d",c);
}

int main(){
int a=0;
int b=0;
int c=0;
c = ++a + 36;//c will be 37 a will be 1. before operation a get added and affect //result
printf("%d",c);
}