Binary Operators
Additon: 5 + 2 is 7; 5.4 + 2.7 is 8.1
Subtraction: 5 - 2 is 3; 5.0 - 2.3 is 2.7
Multiplication: 5 * 2 is 10; 3.2 * 1.5 is 4.8
Division: What is 5 / 2? 5.0 / 2.0? 0 / 25? 19 / 0?
Modulus (only for integers): What is 5 % 2? 8 % 5? 15 % 5? 17 % -7? 15 % 0?