September 2009
Intermediate to advanced
464 pages
17h 19m
German
Content preview from Python für Kids
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
248
Der Zufall und bedingte Schleifen
Kapitel
9
Einige Aufgaben ...
Aufgabe 1:
Manhattan-Walk: Ändere
randomwalk03.py
so ab, dass sich
die Turtle nur in eine der Richtungen 0°, 90°, 180° oder 270° bewegen
kann. Bei jedem Schritt wählt sie eine dieser Richtungen zufällig aus. Sie
bewegt sich dann wie auf einem Zufallsweg in einem rechtwinkeligen
Straßennetz. Speichere dein Programm als
manhattanwalk.py
.
Aufgabe 2
: Braucht die Turtle beim Manhattan-Walk im Durchschnitt
mehr oder weniger Schritte als beim gewöhnlichen random walk, um eine
bestimmte Entfernung vom Ausgangspunkt zu erreichen?
Aufgabe 3:
Der Funktionsaufruf
randint(1,6)
liefert eine ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.