Referenz - BIT

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Syntax: BIT(Ausdruck, BitNr)
Typ: Funktion
Kategorie: Bitmanipulation

BIT wird benutzt, um zu prüfen, ob das Bit an der Stelle 'BitNr' gesetzt ist. Wenn ja, gibt BIT true (-1) aus, ansonsten false (0).

BIT erfüllt die selbe Funktion wie

(Ausdruck AND BitNr SHL BitNr) > 0

Beispiel:

foo = 1024

PRINT BIT( foo, 10 )

PRINT (foo AND 10 SHL 10) > 0

Ausgabe:

-1

-1

Siehe auch: BITSET, BITRESET, BIN

Unterschiede zu QB: Neu in FreeBASIC

Zusätzliche Informationen und Funktionen

Der Referenzeintrag wurde am 25.06.2007 von ytwinky angelegt.
Die aktuellste Version wurde am 27.08.2007 von ytwinky gespeichert.

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