Math
Addition: 1 + 5 = 6
Subtraction: 5 - 1 = 4
Division: 10 / 5 = 2
Multiplication: 5 x 10 = 50
Modulus: 1 / 10 = 1
Pre-increment: original value: 0, pre-increment value: 1
Post-increment: orignal value: 2, post-increment value: 3
Pre-decrement: original value: 3, pre-decrement value: 2
Post_decrement: original value: 6, post-decrement value: 5