The && Operator
Syntax
(condition-1 && condition-2)
The &&
operator performs a short-circuit "and" evaluation of the
two conditions. This operator evaluates condition-1 and returns
false
if condition-1 returns false
. Only if condition-1
returns true
is condition-2 evaluated and its result returned.
Examples
if (&User-Name && &EAP-Message) { ...