Xbasic

Logical .NOT.

Syntax

Result as L = .NOT. Expression

Arguments

Expression: A value or an Xbasic expression that evaluates to a value.

Description

Logical NOT (.NOT.) reverses the logical state of a single expression. Unlike .AND. and .OR., the logical NOT operator (.NOT.) does not go between two logical expressions.

Example:

For example, if Sales is 900 and State is "NY":

? .NOT. (3 > 2)
= FALSE

? .NOT. (3 > 4)
= TRUE

? .NOT. (SALES > 800)
= FALSE

? .NOT. (SALES > 1000 .AND. STATE = "CA") .OR. (STATE = "MA")
= TRUE

<BLOB>.OR()