! a: Difference between revisions

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m (Text replacement - "\[\[Category:[cC]ommand[_ ][gG]roup:[_ ][^|]+\|[A-Z #]*\]\]" to " ")
m (Text replacement - "<sqf>([^↵][^\/]*↵[^\/]*)<\/sqf>" to "<sqf> $1 </sqf>")
 
(31 intermediate revisions by 2 users not shown)
Line 1: Line 1:
{{Command
{{RV|type=command


|sortKey= #


| ofp  
|game1= ofp
|version1= 1.00


|1.00
|game2= ofpe
|version2= 1.00


|gr1= Variables
|game3= arma1
|gr2= Math
|version3= 1.00


|game4= arma2
|version4= 1.00


| Returns a negation of Boolean expression. That means <tt>[[true]]</tt> becomes <tt>[[false]]</tt> and vice versa.  
|game5= arma2oa
|version5= 1.50


|game6= tkoh
|version6= 1.00


| [[Boolean]] <nowiki>=</nowiki> '''!''' a
|game7= arma3
|version7= 0.50


|p1= a: [[Boolean]]
|gr1= Variables
|gr2= Math


| [[Boolean]]  
|descr= Returns the negation of a Boolean expression. This means {{hl|[[true]]}} becomes {{hl|[[false]]}} and vice versa.


|alias= [[not]]
|s1= [[! a|!]] a
|p1= a: [[Boolean]]
|r1= [[Boolean]]


|x1= The code
|x1= The code
<code>_a = [[alive]] [[player]];
<sqf>
[[if]] ([[!_a]]) [[then]] {
private _isAlive = alive player;
    [[hint]] "The player is dead!";
if (!_isAlive) then
}</code>
{
hint "The player is dead!";
};
</sqf>
is the same as
is the same as
<code>_a = [[alive]] [[player]];
<sqf>
[[if]] [[not]] (_a) [[then]] {
private _isAlive = alive player;
    [[hint]] "The player is dead!";
if (not _isAlive) then
}</code>  
{
 
hint "The player is dead!";
 
};
| [[not]], [[Operators]]
</sqf>


|seealso= [[not]] [[Operators]]
}}
}}
[[Category:Scripting Commands|#]]
[[Category:Scripting Commands OFP 1.99|#]]
[[Category:Scripting Commands OFP 1.96|#]]
[[Category:Scripting Commands OFP 1.46|#]]
{{GameCategory|arma1|Scripting Commands|sortKey=#}}
{{GameCategory|arma2|Scripting Commands|sortKey=#}}
{{GameCategory|arma3|Scripting Commands|sortKey=#}}

Latest revision as of 21:37, 2 September 2024

Logo A0.png1.00ofpe logo.png1.00Logo A1 black.png1.00Logo A2.png1.00A2 OA Logo.png1.50tkoh logo small.png1.00Arma 3 logo black.png0.50
Hover & click on the images for description

Description

Description:
Returns the negation of a Boolean expression. This means true becomes false and vice versa.
Alias:
not
Groups:
VariablesMath

Syntax

Syntax:
! a
Parameters:
a: Boolean
Return Value:
Boolean

Examples

Example 1:
The code
private _isAlive = alive player; if (!_isAlive) then { hint "The player is dead!"; };
is the same as
private _isAlive = alive player; if (not _isAlive) then { hint "The player is dead!"; };

Additional Information

See also:
not Operators

Notes

Report bugs on the Feedback Tracker and/or discuss them on the Arma Discord or on the Forums.
Only post proven facts here! Add Note
Retrieved from "https://community.bistudio.com/wiki?title=!_a&oldid=369088"