2.2 Logical Operators
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Vocabulary
| Term | Definition |
|---|---|
| Boolean | A boolean is a true or false value. |
| Variable | A symbol or container that holds a value. |
| Logical operator | Used to make logical associations between boolean values |
| Or operator | Logical operator that ORs two boolean values. Written as `||`. `a || b` will be true if `a` or `b` is true. |
| And operator | Logical operator that ANDs two boolean values. Written as `&&`. `a && b` will be true if both `a` and `b` are true. |
| Not operator | Logical operator that negates a single boolean value. Written as `!`. `!a` will be true if `a` is false, and false if `a` is true. |
| Negate | To flip a boolean value, or take the opposite of a boolean value. If you negate true, you get false. If you negate false, you get true. |