NOT
[Logical Operator] - Returns True or False for a logic comparsion
Syntax:
NOT argument
Parameters:
argument: any argument
Description:
Performs the Logical Negation and returns TRUE if the arguments is False and vice versa.
Logicals operators are like in ZX Spectrum Basic. Their result can be either False (which is represented with 0) or True, which might be any other value. Don't expect True value number to be always 1. If you need 0/1 values for boolean evaluations, use --strict-boolean compiler option. This might add a little overhead to boolean evaluations, tough.
a | Result |
---|---|
False | True |
True | False |
Examples:
REM 'Not LET a = 1 IF NOT a THEN PRINT "looks like a is zero" ELSEIF a THEN PRINT "a is anything else than a zero" END IF
Notes:
See also:
AND, OR, XOR
Supported Plattforms:
ZX Spectrum