Not: Difference between revisions

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(Created page with "''result'' = NOT ''expression'' '''Description''' NOT returns the logical negation of an expression. The required argument, ''expression'', is any valid expression. result i...")
 
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''result'' = NOT ''expression''
''result'' = Not ''expression''


'''Description'''
== Description ==


NOT returns the logical negation of an expression. The required argument, ''expression'', is any valid expression. result is TRUE if expression evaluates to FALSE, FALSE if expression evaluates to TRUE, result is NULL otherwise.
Not returns the logical negation of an expression. The required argument, ''expression'', is any valid expression. ''result'' is TRUE if ''expression'' evaluates to FALSE, FALSE if ''expression'' evaluates to TRUE, ''result'' is NULL otherwise.


'''Example'''
== Example ==


<pre>
<tabber>
REM NOT Example
JavaScript=
'NOT does logical negation & bitwise inversion
<syntaxhighlight lang="JavaScript">
DIM Test1, Test2, Test3, x, y
// Not Example
/* Not does logical negation & bitwise inversion */
 
var Test1, Test2, Test3, x, y;
x = 3;
y = 8;
Test1 = !(x > 0);
Test2 = !(y > 10);
Test3 = !x;
NSB.Print("Logical:");
NSB.Print("  Not(x > 0) = " + Test1);
NSB.Print("  Not(y > 10) = " + Test2);
</syntaxhighlight>
|-|
BASIC=
<syntaxhighlight lang="vb.net">
Rem Not Example
'Not does logical negation & bitwise inversion
Dim Test1, Test2, Test3, x, y
x = 3
x = 3
y = 8
y = 8
Test1 = NOT(x > 0)
Test1 = Not(x > 0)
Test2 = NOT(y > 10)
Test2 = Not(y > 10)
Test3 = NOT x
Test3 = Not x
PRINT "Logical:"
Print "Logical:"
PRINT NOT(x > 0) = " & Test1
Print Not(x > 0) = " & Test1
PRINT NOT(y > 10) = " & Test2
Print Not(y > 10) = " & Test2
</pre>
</syntaxhighlight>
</tabber>


'''Output'''
== Output ==


<pre>
<pre>
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</pre>
</pre>


'''Related Items'''
== Related Items ==
 
[[and|And]], [[eqv|Eqv]], [[imp|Imp]], [[or|Or]], [[xor|Xor]]
 
[[Category:Language Reference]]


[[and|AND]], [[eqv|EQV]], [[imp|IMP]], [[or|OR]], [[xor|XOR]]
[[Category:Logical Operators]]

Latest revision as of 22:49, 24 July 2019

result = Not expression

Description

Not returns the logical negation of an expression. The required argument, expression, is any valid expression. result is TRUE if expression evaluates to FALSE, FALSE if expression evaluates to TRUE, result is NULL otherwise.

Example

// Not Example
/* Not does logical negation & bitwise inversion */

var Test1, Test2, Test3, x, y;
x = 3;
y = 8;
Test1 = !(x > 0);
Test2 = !(y > 10);
Test3 = !x;
NSB.Print("Logical:");
NSB.Print("  Not(x > 0) = " + Test1);
NSB.Print("  Not(y > 10) = " + Test2);

Rem Not Example
'Not does logical negation & bitwise inversion
Dim Test1, Test2, Test3, x, y
x = 3
y = 8
Test1 = Not(x > 0)
Test2 = Not(y > 10)
Test3 = Not x
Print "Logical:"
Print "  Not(x > 0) = " & Test1
Print "  Not(y > 10) = " & Test2

Output

Logical:
  NOT(x > 0) = False
  NOT(y > 10) = True

Related Items

And, Eqv, Imp, Or, Xor