May 2023
Intermediate to advanced
416 pages
8h 17m
German
Content preview from COBOL - Altsysteme warten und erweiternBecome 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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Kapitel 5: Definitionen von Datenstrukturen und Datensätzen
In der Programmierung ist es oft erforderlich, einzelne Datenfelder zu einer Datengruppe zusammenzufassen bzw. mehrere Datengruppen zu einem Datensatz. Man spricht dann in diesem Fall grundsätzlich von einer Datenstruktur.
In diesem Kapitel befassen wir uns nun mit dem Aufbau einer Struktur und den dazu notwendigen Stufennummern bzw. Klauseln in COBOL.
![[Bild]](/api/v2/epubs/urn:orm:book:9783747506486/files/Images/05_stufennummern.jpg)
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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.