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PROCEDURE DIVISION.
CALCULATOR-ROUTINE.
DISPLAY "COBOL CALCULATOR" LINE 4 POSITION 10 ERASE SCREEN.
PERFORM ACCEPT-NUM1.
PERFORM ACCEPT-OPERATOR THRU ACCEPT-OPERATOR-EXIT.
PERFORM ACCEPT-NUM2.
IF OPERATOR = "+"
ADD NUM1, NUM2 GIVING RESULT.
IF OPERATOR = "-"
SUBTRACT NUM2 FROM NUM1 GIVING RESULT.
WORKING-STORAGE SECTION.
01 WS-CCYYMMDD PIC X(8).
01 WS-YYMMDD PIC X(6).
01 WS-DATE-IN PIC X(8).
01 WS-DATE-IN-NUM REDEFINES WS-DATE-IN PIC 9(8).
01 WS-DATE-OUT.
05 WS-DATE-OUT-CC PIC XX.
05 WS-DATE-OUT-YY PIC XX.
05 WS-DATE-OUT-MM PIC XX.
READ INPUT-FILE AT END
GO TO ALL-DONE.
IF INPUT-RECORD (1:17) = "FIRST17CHARACTERS"
STOP "RIGHT HERE".
@pdemby
pdemby / inspect-1
Last active August 29, 2015 14:06
inspect-1
WORKING-STORAGE SECTION.
01 LONG-FIELD PIC X(20).
01 ZIP-CODE PIC X(5).
01 LEADING-CTR PIC 99 VALUE 0.
01 TRAILING-CTR PIC 99 VALUE 0.
01 SPACE-CTR PIC 99 VALUE 0.
01 POPULATED PIC 99 VALUE 0.
@pdemby
pdemby / inspect-2
Created September 11, 2014 23:24
inspect-2
CONVERT-EMPLOYEE-NAME.
INSPECT EMPLOYEE-NAME CONVERTING "abcdefghijklmnopqrstuvwxyz"
TO "ABCDEFGHIJKLMNOPQRSTUVWXYZ".
@pdemby
pdemby / inspect-3
Created September 11, 2014 23:37
inspect-3
INSPECT PART_NUMBER REPLACING ALL "*" BY "-".
@pdemby
pdemby / inspect-4
Created September 11, 2014 23:55
inspect-4
MOVE 0 TO CTR.
INSPECT TEXT-FIELD TALLYING CTR FOR ALL LEADING ZEROES.
@pdemby
pdemby / inspect-5
Created September 12, 2014 00:07
inspect-5
INSPECT PART-NUMBER REPLACING INTIAL "*" BY "-".
@pdemby
pdemby / inspect-6
Last active August 29, 2015 14:06
inspect-6
MOVE 0 TO CTR.
INSPECT TEXT-FIELD TALLYING CTR FOR ALL ZEROES.
@pdemby
pdemby / inspect-7
Created September 12, 2014 00:27
inspect-7
INSPECT FRUSTRATION REPLACING INITIAL "U" BY "A".