Math

Arithmetic operators can be used among defined variables for quick equations.
We can use incremental operators to increase or decrease before or after a number.

Addition: 5 + 5 = 10
Subtraction: 2 - 3 = -1
Multiplication: 10 * 3 = 30
Division: 20 / 2 = 10
Modulus: 10 % 2 = 0

Pre-increment: 2 = 3
Post-increment: 2 = 3
Pre-decrement: 5 = 4
Post-decrement: 5 = 4