A + B

Addition

+

A - B

Subtraction

-

A * B

Multiplication

*

A {div, /} B

Arithmetic operator division

/, div

A {mod, %} B

Arithmetic operator modulo

%, mod

A {and, &&} B

Logical AND

&&, and

A {or, ||} B

Logical OR

||, or

{not, !} A

Logical opposite

!, not

A {lt, <} B

Relational less than

<, lt

A {gt, >} B

Relational greater than

>, gt

A {le, <=} B

Relational less than or equal to

<=, le

A {ge, >=} B

Relational greater than or equal to

>=, ge

A {eq, ==} B

Equal to

==, eq

A {ne, !=} B

Not equal to

!=, ne

A = B

Assignment (EL 3.0)

=

A ; B

Semicolon (EL 3.0)

;

A += B

String concatenation (EL 3.0)

+=

A -> B

Lambda expression (EL 3.0)

->

empty A

Determine whether a value is null or empty

A ? B : C

Evaluates B or C, depending on the result of the evaluation of A. Known as the ternary operator.

?:

Used when writing EL expressions

.

Used when writing EL expressions

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