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Programming Forum and web based access to our favorite programming groups.Howard Brazee wrote: > On 7-Dec-2004, Robert Wagner <spamblocker-robert@wagner.net> wrote: > > > > > I usually had code like this: > MAIN-SECTION > sort... > SORT-OUTPUT SECTION. > perform sort-output-paragraph. > GET-RID-OF-THE-DAMN-SECTIONS SECTION. > SORT-OUTPUT-PARAGRAPH. > .... > > The real reason dates back to sorting in real memory partitions. I was used to 22 - 28K partitions on DOS and 100K - 160K regions on MVT. This meant that you really didn't want to sort a large file using the COBOL SORT verb because of the limited amount of memory available to the SORT. This lessened with the 4 - 8 megabyte regions in MVS/SP and still further in MVS/XA. Times change and now the major reasons to have separate sorts may well be history and the greater ease of getting a change to even complex SORT changes (INCLUDE/OMIT, multifile etc.) into production versus changing a program. >
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