What are JSP Operators?

Answer»

JSP Operators support most of the arithmetic and logical operators that are supported by java within expression language (EL) tags.

Following are the frequently used jsp operators:

.	Access a bean property or MAP entry.
[]	Access an ARRAY or List element.
()	Group a subexpression to change the evaluation order.
+	Addition
-	Subtraction or negation of a value
*	Multiplication
/ or div	Division
% or mod	Modulo (remainder)
== or eq	Test for equality
!= or ne	Test for inequality
< or lt	Test for LESS than
> or gt	Test for GREATER than
<= or le	Test for less than or equal
>= or ge	Test for greater than or equal
&& or and	Test for logical AND
\|\| or or	Test for logical OR
! or not	Unary Boolean complement
Empty	Test for empty variable VALUES

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