Logical Operators
There are two binary logical operators, which allow you to evaluate complex conditions comprising multiple simple conditions. There is also a unary logical operator, which reverses the value of a condition. When building complex conditions, remember to always use parentheses to clarify the meaning of the expression.
Logical Operators
| Operator | Operation | Examples of true conditions |
|---|---|---|
| && | And. All conditions must be true for the entire condition to be true. | if (2 = 2) && (3 = 3) {write "both are true"} |
| || | Or. At least one of the conditions must be true (or both) for the entire condition to be true. | if (2 = 2) || (3 = 4) {write "one is true"} |
| ' | Negation (Not). The original condition must be false for the negated condition to be true. | if '(2 = 3) {write "unequal"} |
