Servertec | Operators
M E N U Content Introduction Release Notes Requirements Installation Change Log Future Plans Knowledge Base Referance Manual Conventions Scriptlets Data Types Constants Variables Procedures Operators Object [.] Expression [( )] Unary Not [!] Unary Plus [+] Unary Minus [-] Multiplication [*] Division [/] Addition [+] Subtraction [-] Concatenation [+] Less Than [<] Greater Than [>] Less Than Or Equal To [<=] Greater Than Or Equal To [>=] Equal To [=] Not Equal To [<>] Logical And [and] Logical Or [or] Assignment [=] Sequence [,] Statements Objects Wrappers Server Side Preprocessor Executable Make Samples Legal Feedback | Operators are symbols which represent an operation on an expresion. #### Syntax
Category | Operators
Assignment | variable = expression
Binary | expression [ Arithmetic | Logical | String ] expression
Arithmetic | [ + | - | * | / ]
Logical | [ and | or ]
Relational | [ < | > | <= | >= | = | <> ]
String | [ + ]
Expression | [ . | ( expression ) ]
Sequence | [ , ]
Unary | [ ! | - | + ] expression
#### Notes Operators are evaluated by precedence.
Operator | Description | Precedence
Expression |  |
. | object operator | 7
( ) | parentheses expression delimitor | 7
Unary |  |
! | not operator | 6
+ | plus operator | 6
- | minus operator | 6
Binary - Arithmetic |  |
* | multiplication operator | 5
/ | division operator | 5
+ | addition operator | 5
- | subtraction operator | 5
Binary - String |  |
+ | concatenation operator | 5
Binary - Relational |  |
< | less than operator | 4
> | greater than operator | 4
<= | less than or equal to operator | 4
>= | greater than or equal to operator | 4
= | equal to operator | 4
<> | not equal to operator | 4
Binary - Logical |  |
and | and operator | 3
or | or operator | 3
Assignment |  |
= | assignment operator | 2
Sequence |  |
, | sequence operator | 1
#### Example result = 10 x + 5 !doMore isObject or isConstant index < length (offset + 10) / 2 max( value1, value2 )
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