Brightsign BrightScript 3.0 Reference Manual Manual do Utilizador descarregar pdf (Página 11)

BrightScript> ?type(d)

String

BrightScript> d=1

BrightScript> ?type(d)

Integer

BrightScript> d=1.0

BrightScript> ?type(d)

Float

Type Declaration Characters

A type declaration may be used at the end of a variable or literal to fix its type. Variables with the same identifier but

separate types are separate variables: For example, defining a$ and a% would create two independent variables.

Character Type Examples

$ String A$, ZZ$

% Integer A1%, SUM%

! Single-Precision (Float) B!, N1!

# Double-Precision (Double) A#, 1/3#, 2#

Literals (Constants)

The following are valid literal types:

• Type Boolean: Either True or False

• Type Invalid: Invalid only

• Type String: A string in quotes (e.g. "This is a string")

• Type Integer: An integer in hex (e.g. HFF) or decimal (e.g. 255) format

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Brightsign BrightScript 3.0 Reference Manual Manual do Utilizador Página 11