Answer Posted / mahendran

we can update data area inCOBOL400 by 3 ways
#1
IDENTIFICATION DIVISION.
PROGRAM-ID. DATAAREA1.
ENVIRONMENT DIVISION.
CONFIGURATION SECTION.
SPECIAL-NAMES.
DATA-AREA IS OTHER-DATA-AREA.

INPUT-OUTPUT SECTION.
FILE-CONTROL.
01 W-DATA1.
05 DATA1 PIC X(100).
DATA DIVISION.
WORKING-STORAGE SECTION.
01 DATA11 PIC A(100).
PROCEDURE DIVISION.
MOVE "JKL" TO DATA11.
MOVE "JKL" TO DATA11.
DISPLAY DATA11 UPON OTHER-DATA-AREA
FOR "DATA1" LIBRARY "NAGARED1".
ACCEPT DATA-VALUE FROM DATA-AREA
FOR "DATA1" LIBRARY "NAGARED1".
STOP RUN.

#2 Built the command chgdtaara cmd and use QCMDEXC to
execute it.


#3 Built the command chgdtaara cmd and use QCAPCMD to
execute it.

Explain the types of perform?

597

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What is the syntax of sort?

604

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Explain the output procedure?

666

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Explain how to update data area in cobol 400 program?

672

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How to detect record is locked in cobol/400?

623

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Explain the input procedure?

606

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What is redefine?

624

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Define perform?

595

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Explain the difference between comp & comp-3?

625

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What is perform?

619

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What are the types of perform?

643

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seqence numbers in cobol

2732

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How to detect record is locked in cobol/400? What is the solution for that?

603

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What are fillers?

606

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What is the syntax of redefine?

613

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