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m (Text replacement - "(\|[pr][0-9]+ *= *[^-]+) *- *C([a-eg-z])" to "$1 - c$2")
m (Text replacement - "(\|[pr][0-9]+ *= *[^- ]*) *- *T([a-z ])" to "$1 - t$2")
 
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|s2since= arma2oa 1.62
|s2since= arma2oa 1.62


|p21= a: [[Boolean]] - Test condition or variable
|p21= a: [[Boolean]] - test condition or variable


|p22= b: [[Code]] - code that returns [[Boolean]]. It is '''not''' evaluated if ''a'' is [[false]]
|p22= b: [[Code]] - code that returns [[Boolean]]. It is '''not''' evaluated if ''a'' is [[false]]

Latest revision as of 15:51, 8 November 2023

Hover & click on the images for description

Description

Description:
Returns true only if both conditions are true. In case of the alternative syntax, lazy evaluation is used - if left operand is false, evaluation of the right side is ignored.
Alias:
a && b
Groups:
VariablesMath

Syntax

Syntax:
a and b
Parameters:
a: Boolean - test condition or variable
b: Boolean - test condition or variable
Return Value:
Boolean

Alternative Syntax

Syntax:
a and b
Parameters:
a: Boolean - test condition or variable
b: Code - code that returns Boolean. It is not evaluated if a is false
Return Value:
Boolean

Examples

Example 1:
if ((not isNull player) and (alive player) and (_enemycount == 0)) then { hint "you win !"; };
Example 2:
if ((count _array > 0) and { (_array select 0) == player }) then // works as expected { hint "It works!"; }; if ((count _array > 0) and (_array select 0) == player) then // Error: _array select 0 is evaluated { hint "It... works?"; };

Additional Information

See also:
a && b or Operators

Notes

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