Arbortext Command Language
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Using the Arbortext Command Language
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Logical Negation
Logical Negation
!
! $e
returns a value of
1
if the value of
$e
is zero or null, indicating it is true. Otherwise returns
0
(zero), indicating it is not true.
The following operators are numeric and require numeric operands:
+, -, *, /, &, ^, |, <<, >>, %, ~, ++, and ––
Related Topics
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Functions as expressions and commands
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Using expressions
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Logical expressions
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Operands