a && b

1.001.001.001.001.501.000.50

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 and b

Groups:

VariablesMath

Syntax

Syntax:

booleanA && booleanB

Parameters:

booleanA: Boolean - test condition or variable

booleanB: Boolean - test condition or variable

Return Value:

Boolean

1.62

Alternative Syntax

Syntax:

boolean && code

Parameters:

boolean: Boolean - test condition or variable

code: Code - code that once executed returns a Boolean. The code is not evaluated if boolean is false.

Return Value:

Boolean

Examples

Example 1:

private _allEnemiesKilled = true; if (alive player && _allEnemiesKilled) then { hint "you win !"; };

Example 2:

if ((count _array > 0) && { (_array select 0) == player }) then // an error would be thrown without lazy evaluation { hint "It works!"; };

Example 3:

if ((alive player) && { player setDamage 0.5; true }) then // valid AS LONG AS the code block returns a Boolean { hint "It works!"; };

Additional Information

See also:

and or 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