May 2022
Intermediate to advanced
456 pages
11h 7m
German
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4Datentypen
Dieses Kapitel beschäftigt sich mit den verschiedenen, von Rust zur Verfügung gestellten Datentypen. Wir lernen skalare Datentypen, Tupel, Feld aber auch strukturierte Datentypen und Aufzählungstypen kennen.
4.1Skalare Datentypen
Skalare Datentypen stellen elementare Typen einer Programmiersprache dar, die üblicherweise sehr effizient auf die unterliegende Prozessorarchitektur abgebildet werden können (in Java heißen diese primitive Datentypen). Rust bietet uns vier verschiedene skalare Datentypen: Ganzzahlen, Fließkommazahlen, logische Werte und Zeichen. Alle vier betrachten wir im Folgenden.
4.1.1Ganzzahlen
In den meisten Programmiersprachen gibt es unterschiedliche Typen für Ganzzahlen unterschiedlicher Größe, vorzeichenbehaftet ...
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