NetBeansв„ў IDE Field Guide: Developing Desktop, Web, Enterprise, and Mobile Applications (2nd Edition)
The not() function returns true if the effective boolean value of the argument is false , and vice versa.
For example, the expression «not(2+2=4) » returns false .
| Argument | Data Type | Meaning |
|---|---|---|
| value | item()* | The input value |
| Result | xs:boolean | true if the effective boolean value of the argument is false , otherwise false |
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