September 2016
Intermediate to advanced
378 pages
7h 29m
German
Content preview from Nebenläufige Programmierung mit JavaBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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20 Mergesort
Sortieren von Daten ist eine oft anzutreffende Aufgabe und es stehen hierzu genügend effiziente Algorithmen zur Verfügung, die man in der Praxis selten selbst implementieren muss. Nichtsdestotrotz schauen wir uns in diesem Kapitel eine Realisierung eines Sortierverfahrens für Arrays näher an. Die hierbei gewonnenen Einsichten können für ähnliche Problemstellungen recht nützlich sein. Konkret wird der Mergesort vorgestellt, ein Divide-and-Conquer-Algorithmus. Für weitere Informationen siehe z. B. [10, 46].
20.1 Funktionsprinzip des Algorithmus
Die Grundidee des Mergesort ist recht einfach. Man teilt das zu sortierende Array rekursiv so lange auf, bis eine Minimalgröße erreicht wird, und fügt dann die Teilbereiche sortiert zusammen. ...
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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.Julian F.
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.Addison B.
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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.