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    4D v13.4
 Not 
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| Not ( boolean ) -> Function result | ||||||||
| Parameter | Type | Description | ||||||
| boolean | Boolean |   | Boolean value to negate | |||||
| Function result | Boolean |   | Opposite of Boolean | |||||
The Not function returns the negation of boolean, changing True to False or False to True.
This example first assigns True to a variable, then changes the variable value to False, and then back to True.
 vResult:=True ` vResult is set to True
 vResult:=Not(vResult) ` vResult is set to False
 vResult:=Not(vResult) ` vResult is set to True
	Product:  4D
	Theme:  Boolean
	Number:  
        34
        
        
        
	
	Created:  < 4D v6