May 2023
Intermediate to advanced
416 pages
8h 17m
German
Content preview from COBOL - Altsysteme warten und erweitern
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Kapitel 3: Bedeutung der 4 DIVISIONs
Die folgende Darstellung zeigt das allgemeine Format für den Aufbau eines COBOL-Quellprogramms; die einzelnen Angaben werden in den entsprechenden Abschnitten systematisch erläutert.
![[Bild]](/api/v2/epubs/urn:orm:book:9783747506486/files/Images/03_quellprogramm.jpg)
Abb. 3.1: COBOL-Quellprogramm
3.1 IDENTIFICATION DIVISION
Wirkung
In der IDENTIFICATION DIVISION werden Kommentareintragungen gemacht, die zu Dokumentationszwecken dienen.
![[Bild]](/api/v2/epubs/urn:orm:book:9783747506486/files/Images/03_identificationdivision.jpg)
Abb. 3.2: IDENTIFICATION DIVISION
Erläuterung
Die IDENTIFICATION DIVISION besteht lediglich aus einer der Angaben PROGRAM-ID, FUNCTION-ID, CLASS-ID, FACTORY ...
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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.