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Data update

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Ingy döt Net 2026-02-01 16:33:20 -08:00
parent 5150844a7d
commit 4bb20c9b71
7735 changed files with 38060 additions and 199180 deletions
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Task/Knuth-shuffle/COBOL/knuth-shuffle.cobol
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IDENTIFICATION DIVISION.
PROGRAM-ID. knuth-shuffle.
DATA DIVISION.
LOCAL-STORAGE SECTION.
01 i PIC 9(8).
01 j PIC 9(8).
01 temp PIC 9(8).
LINKAGE SECTION.
78 Table-Len VALUE 10.
01 ttable-area.
03 ttable PIC 9(8) OCCURS Table-Len TIMES.
PROCEDURE DIVISION USING ttable-area.
MOVE FUNCTION RANDOM(FUNCTION CURRENT-DATE (11:6)) TO i
PERFORM VARYING i FROM Table-Len BY -1 UNTIL i = 0
COMPUTE j =
FUNCTION MOD(FUNCTION RANDOM * 10000, Table-Len) + 1
MOVE ttable (i) TO temp
MOVE ttable (j) TO ttable (i)
MOVE temp TO ttable (j)
END-PERFORM
GOBACK
.