Syntax

And operation

$e1 && $e2

$e1 and $e2

Combination of the Boolean expressions e1 and e2, which evaluates to true if e1 and e2 evaluate to true.

Or operation

$e1 || $e2

$e1 or $e2

Combination of the Boolean expressions e1 and e2, which evaluates to true if either e1 or e2 or both evaluate to true.

Negation

!$expr

Boolean expression that evaluates to true if expr evaluates to false.

Description

Logical operators are syntactic components of TL-Script. No function notation is used for them, but operators common in other languages can be used. The following sections explain the syntax used.

Parameters

Name	Type	Description	Mandatory	Default
e	Boolean	A boolean expression.	yes

Return Value

Type: Boolean

The result of the logical operation on the expressions.

Examples

And

	5 > 4 && 5 < 6

oder

5 > 4 and 5 < 6

Output: true

Or

	"HELLO".isStringEqual("hello") || "HELLO".stringContains("Bye")

oder

"HELLO".isStringEqual("hello") or "HELLO".stringContains("Bye")

Output: true

Negation

	!"HELLO".isStringEqual("hello", true)

Output: true