Let's do some math!


The numbers we are using are:
6
and
3

Let's start with addition!
The sum is:
9

Now subtraction!
The difference is:
3

Now multiplication!
The product is:
18

Now division!
The quotient is:
2

Now modulus!
The remainder is:
0

Now pre-increment using 6!
The return is:
7

Now post-increment using 3!
The return is:
3

Now pre-decrement using 6!
The return is:
6

Now post-increment using 3!
The return is:
4