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Python für Kids
book

Python für Kids

by Gregor Lingl
September 2009
Intermediate to advanced
464 pages
17h 19m
German
mitp Verlag
Content preview from Python für Kids
260
Funktionen mit Wert
Kapitel
1
0
Doch noch kürzer geht es mit dem
%
-Operator, weil der Rest immer kleiner
ist als der Divisor – ja, der Divisor ist die Zahl, durch die dividiert wird:
>>> (2 + 1) % 4
3
>>> (3 + 1) % 4
0
Also tut folgende Funktion genau das Gewünschte:
def nachfolger(spieler, anzahl):
return (spieler + 1) % anzahl
Du kannst das leicht testen:
>>> spielerzahl = 3
>>> for spieler in range(spielerzahl):
print(spieler, nachfolger(spieler, spielerzahl))
0 1
1 2
2 0
Fak!
Apropos Mathe! In diesem Buch werden wir nur noch eine mathematische
Funktion behandeln, deren Werte nicht durch eine einzige einfache Rech-
nung ermittelt ...
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Publisher Resources

ISBN: 9783826686733