| not | true/false (boolean) operator |
| Syntax | not
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| Description | The not (boolean negation) operator produces the opposite of a true/false value. For example, not (x >y) is equivalent to x <= y.
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| Example |
var error : boolean := false
var success : boolean
…
success := not error % success becomes the opposite of error
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| Details | The not operator takes true and produces false and takes false and produces true. The not operator can be written as ~. See also the boolean type, prefix operators, and precedence of operators. The not operator can be applied to sets.
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