then: Difference between revisions

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m (Text replacement - " *\| *([Cc]omments|COMMENTS|Game|[Gg]ame [Nn]ame( +[0-9])?|Game [Vv]ersion( +[0-9])?|Game Version \(number surrounded by NO SPACES\)|Arguments in MP|MP[Aa]rg|Multiplayer Arguments( \("local" or "global"\))?|Effects|Execution|Effects...)
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{{Command|Comments=
{{Command


| ofpr |Game name=
| ofpr


|gr1= Program Flow |GROUP1=
|gr1= Program Flow






|1.85|Game version=
|1.85


| 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]]). |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 (result may be [[Nothing]]).


| if [[then]] else |SYNTAX=
| if [[then]] else


|p1= if: [[If Type]] |PARAMETER1=
|p1= if: [[If Type]]


|p2= else: [[Code]] or [[Array]] with 2 [[Code]] elements. See [[else]]. |PARAMETER2=
|p2= else: [[Code]] or [[Array]] with 2 [[Code]] elements. See [[else]].


| [[Anything]] |RETURNVALUE=
| [[Anything]]


|x1 = <code>[[if]] (a > b) [[then]] { c = 1 };</code> |Example1=
|x1 = <code>[[if]] (a > b) [[then]] { c = 1 };</code>


|x2 = <code>[[if]] (a > b) [[then]] {
|x2 = <code>[[if]] (a > b) [[then]] {
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     c = 2;
     c = 2;
};
};
[[hint]] [[str]] c;</code>|Example2=
[[hint]] [[str]] c;</code>


| [[Control Structures]], [[if]], [[else]] |SEEALSO=
| [[Control Structures]], [[if]], [[else]]
}}
}}


Revision as of 11:25, 18 January 2021

ofpr version.gif1.85
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 (result may be Nothing).
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

Notes

Ceeeb
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.
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