4D v15 R3

Not

Home

 
Home
4D v15 R3
4D Language Reference
Boolean
Not

Not 


 

Not ( boolean ) -> Function result 
Parameter Type   Description
boolean  Boolean in Boolean value to negate
Function result  Boolean in Opposite of Boolean

The Not function returns the negation of boolean, changing True to False or False to True.

Example  

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



See also 

False
True

Previous page
Next page

 
PROPERTIES 

Product: 4D
Theme: Boolean
Number: 34

 
HISTORY 

Created: < 4D v6

 
ARTICLE USAGE

4D Language Reference ( 4D v15 R3)
4D Language Reference ( 4D v15)
4D Language Reference ( 4D v15.4)
4D Language Reference ( 4D v15.3)