then: Difference between revisions

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m (Text replacement - "\[\[Category:Scripting Commands OFP 1.[4-9]{2}(\|(\{\{uc:\{\{PAGENAME\}\}\}\}|#|[A-Z]+))?\]\] " to "")
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{{RV|type=command
{{RV|type=command


| ofpr
|game1= ofp
 
|version1= 1.85
 
|game2= ofpe
 
|version2= 1.00
 
|game3= arma1
 
|version3= 1.00
 
|game4= arma2
 
|version4= 1.00
 
|game5= arma2oa
 
|version5= 1.51
 
|game6= tkoh
 
|version6= 1.00
 
|game7= arma3
 
|version7= 0.50


|gr1= Program Flow
|gr1= Program Flow


|1.85
|descr= First or second element of array is executed depending on result of [[if]] condition. Result of the expression executed is returned as a result. {{Feature|informative|Variables declared inside the '''code''' block are private to that block. If you need to use the variables outside of the block, declare them '''before''' the {{ic|[[if]] (condition) [[then]] {code};}} statement.}}
 
| First or second element of array is executed depending on result of [[if]] condition. Result of the expression executed is returned as a result (result may be [[Nothing]]).


| if [[then]] else
|s1= if [[then]] else


|p1= if: [[If Type]]
|p1= if: [[If Type]]
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|p2= else: [[Code]] or [[Array]] with 2 [[Code]] elements. See [[else]].
|p2= else: [[Code]] or [[Array]] with 2 [[Code]] elements. See [[else]].


| [[Anything]]
|r1= [[Anything]]


|x1 = <code>[[if]] (a > b) [[then]] { c = 1 };</code>
|x1 = <code>[[if]] (a > b) [[then]] { c = 1 };</code>
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|seealso= [[Control Structures]], [[if]], [[else]]
|seealso= [[Control Structures]], [[if]], [[else]]
}}
}}
<dl class="command_description">
<!-- Note Section BEGIN -->
<dt class="note">[[User:Ceeeb|Ceeeb]]</dt>
<dd class="note">
Any variables you declare within the body of an [[if]]/then statement (ie between the curly braces) are local to that 'if' statement, and are destroyed at the end of the statement. If you know you want to use the variable outside the 'if' statement, make sure your declare it before the 'if' statement.
<!-- Note Section END -->
</dl>
{{GameCategory|arma1|Scripting Commands}}
{{GameCategory|arma2|Scripting Commands}}
{{GameCategory|arma3|Scripting Commands}}
{{GameCategory|tkoh|Scripting Commands}}

Revision as of 15:04, 27 March 2021

Logo A0.png1.85ofpe logo.png1.00Logo A1 black.png1.00Logo A2.png1.00A2 OA Logo.png1.51tkoh logo small.png1.00Arma 3 logo black.png0.50
Hover & click on the images for description

Description

Description:
First or second element of array is executed depending on result of if condition. Result of the expression executed is returned as a result.
ⓘ
Variables declared inside the code block are private to that block. If you need to use the variables outside of the block, declare them before the if (condition) then {code}; statement.
Groups:
Program Flow

Syntax

Syntax:
if then else
Parameters:
if: If Type
else: Code or Array with 2 Code elements. See else.
Return Value:
Anything

Examples

Example 1:
if (a > b) then { c = 1 };
Example 2:
if (a > b) then { c = 1; } else { c = 2; }; hint str c;

Additional Information

See also:
Control Structuresifelse

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
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