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GLBasic Benutzerhandbuch

Main sections

LEN()

len% = LEN(wort$)
len% = LEN(feld[])
len% = LEN(wort$, bKerning%)



Gibt die Länge eines Wortes (Anzahl der Buchstaben) zurück.
LEN(feld[]) kann verkürzend für BOUNDS(feld[], 0) geschrieben werden.

Die Variante mit dem optionalen bKerning% Parameter berechnet die Länge einer Zeichenkette in Pixlen, wenn diese mit PRINT geschrieben würde.

Sample:
 
a$="Super"
b=LEN(a$)
PRINT b, 100, 100 // Schreibt '5'
SHOWSCREEN
MOUSEWAIT

See also...