Friday, June 16, 2017

Pengertian File Section dan Screen Section




FILE SECTION

Berisi mengenai file-file yang dipakai didalam program, FILE SECTION ini ada bila dipergunakan file dalam bentuk simpanan sekunder yaitu disk atau printer yang mempunyai hubungan dengan INPUT_OUTPUT SECTION dalam ENVIRONMENT DIVISION.

Bentuk umumnya :
DATA DIVISION.
FILE SECTION.
FD nama-file
;BLOCK CONTAINS [integer-1 TO ] integer-2 CHARACTERS/RECORDS
[ ;RECORD CONTAINS [ integer-3 TO ] integer-4 CHARACTERS]
;LABEL RECORD IS STANDARD
RECORDS ARE OMITTED
[ ;VALUE OF FILE-ID IS nama-file di label ]
;DATA RECORD IS
RECORDS ARE nama-record-1 [, nama-record-2]
;LINKAGE IS nama-data-1 LINES ; WITH FOOTING AT nama-data-2
integer-5 integer-6
;LINES AT TOP nama-data-3
integer-7
;LINES AT BOTTOM nama-data-4
integer-8


SCREEN SECTION

berguna untuk menunjukkan bentuk format dari layar terminal untuk menampilkan data atau memasukkan data. Data-item yang dipergunakan dapat berupa group data item atau data item individu.

Bentuk umum :
SCREEN SECTION.
level-number [nama-layar]
[ BLANK SCREEN ]
[ LINE NUMBER IS [PLUS] integer-1 ]
[ COLUMN NUMBER IS [PLUS] integer-2 ]
[ BLANK LINE ]
[ BELL ]
UNDERLINE
REVERSE-VIDEO
HIGHLIGHT
BLINK
[ VALUE IS literal-1 ]
Picture literal-2
PIC is karakter-string FROM nama-data-1 TO nama-data-2
USING nama-data-3
[ BLANK WHEN ZERO]
[ AUTO ]
[ SECURE ]
[ REQUIRED ]

[ FULL ]

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