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Groups > de.comp.lang.python > #6077
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| From | Andreas Röhler <andreas.roehler@online.de> |
| Newsgroups | de.comp.lang.python |
| Subject | [Python-de] Re: Zuweisung via return |
| Date | Wed, 3 Jul 2024 14:02:49 +0200 |
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Meine Lösung:
#! /usr/bin/env python3
def listlaenge(liste) -> int:
if liste == []:
return 0
else:
return 1 + listlaenge(liste[1:])
a = listlaenge([2, 8, 9, 4])
print("a: {}".format(a))
# >>> a: 4
Am 02.07.24 um 20:56 schrieb Andreas Röhler:
> Die untenstehende Funktion soll die Länge einer Liste berechnen.
> Leider gelingt es nicht, das Ergebnis einer Variablen "a" zuzuweisen.
> Diese erhält "None".
> Hat jemand eine Idee?
>
> def listenlaenge (liste, zaehler=0):
> if liste == []:
> print("zaehler: {}".format(zaehler))
> return zaehler
> else:
> zaehler += 1
> listenlaenge(liste[1:], zaehler)
>
> # >>> a = listenlaenge([2, 5, 6, 1])
> # zaehler: 4
> # >>> a
> # >>> print(a)
> # None
>
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Back to de.comp.lang.python | Previous | Next — Previous in thread | Next in thread | Find similar
[Python-de] Zuweisung via return Andreas Röhler <andreas.roehler@online.de> - 2024-07-02 20:56 +0200
Re: [Python-de] Zuweisung via return "Peter J. Holzer" <hjp-usenet4@hjp.at> - 2024-07-02 23:02 +0200
[Python-de] Re: Zuweisung via return Andreas Röhler <andreas.roehler@online.de> - 2024-07-03 16:28 +0200
Re: [Python-de] Re: Zuweisung via return "Peter J. Holzer" <hjp-usenet4@hjp.at> - 2024-07-03 16:36 +0200
Re: [Python-de] Re: Zuweisung via return Hermann Riemann <nospam.ng@hermann-riemann.de> - 2024-07-03 21:14 +0200
Re: [Python-de] Re: Zuweisung via return "Peter J. Holzer" <hjp-usenet4@hjp.at> - 2024-07-04 00:09 +0200
Re: [Python-de] Zuweisung via return Marcel Logen <333200007110-0201@ybtra.de> - 2024-07-03 00:09 +0200
Re: [Python-de] Zuweisung via return "Peter J. Holzer" <hjp-usenet4@hjp.at> - 2024-07-03 10:39 +0200
[Python-de] Re: Zuweisung via return Andreas Röhler <andreas.roehler@online.de> - 2024-07-03 11:21 +0200
Re: [Python-de] Zuweisung via return Stephan Herrmann <stephan.herrmann@mailbox.org> - 2024-07-03 00:22 +0200
[Python-de] Re: Zuweisung via return Hartmut Goebel <h.goebel@crazy-compilers.com> - 2024-07-03 11:14 +0200
Re: [Python-de] Re: Zuweisung via return "Peter J. Holzer" <hjp-usenet4@hjp.at> - 2024-07-03 13:43 +0200
[Python-de] Re: Zuweisung via return Hartmut Goebel <h.goebel@crazy-compilers.com> - 2024-07-03 14:41 +0200
Re: [Python-de] Re: Zuweisung via return "Peter J. Holzer" <hjp-usenet4@hjp.at> - 2024-07-03 15:40 +0200
[Python-de] Re: Zuweisung via return Andreas Röhler <andreas.roehler@online.de> - 2024-07-04 13:43 +0200
Re: [Python-de] Re: Zuweisung via return Hermann Riemann <nospam.ng@hermann-riemann.de> - 2024-07-05 05:47 +0200
[Python-de] Re: Zuweisung via return Hartmut Goebel <h.goebel@crazy-compilers.com> - 2024-07-05 10:48 +0200
Re: Zuweisung via return Hermann Riemann <nospam.ng@hermann-riemann.de> - 2024-07-05 16:08 +0200
[Python-de] Re: Zuweisung via return Andreas Röhler <andreas.roehler@online.de> - 2024-07-03 14:02 +0200
[Python-de] Re: Zuweisung via return Frank Grellert <grellert@web.de> - 2024-07-03 23:43 +0200
[Python-de] Re: Zuweisung via return Andreas Röhler <andreas.roehler@online.de> - 2024-07-04 13:35 +0200
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