如何绕过/跳过某些COBOL记录？
我有一个程序，除了在读取SEQ文件时，它可以完全跳过/绕过记录，然后转到文件中的下一个。如果学生已毕业（如果等于“Y”），则跳过输入文件。如果班级排名不是“1”或“2”，则跳过。最后，如果MARGE不是“DIG”、“NES”或“PGM”，则旁路 seq文件：如何绕过/跳过某些COBOL记录？,cobol,Cobol,我有一个程序，除了在读取SEQ文件时，它可以完全跳过/绕过记录，然后转到文件中的下一个。如果学生已毕业（如果等于“Y”），则跳过输入文件。如果班级排名不是“1”或“2”，则跳过。最后，如果MARGE不是“DIG”、“NES”或“PGM”，则旁路 seq文件： 377658797MJAbbott 1DIG021070 307662099KRAlexander Y2NES005017 445903241JCArmour 2PGM059140 877395401
377658797MJAbbott 1DIG021070
307662099KRAlexander Y2NES005017
445903241JCArmour 2PGM059140
877395401KFAult 1NES044132
900874562CMBaker 3PGM055160
980443254RLBishop 1NES020062
307548872DRBoyer 2DIG055168
345213465RDByers 1NES010024
659876655SACampbell 2PGM066180
907883271DECopeland 2NES067202
407985390JACotter 4NES067202
387789843KDCurtis 2PGM055160
887658341RMDavis 1PGM040119
477809325DPDonaldson 1DIG005012
207559801ALDuffy 1NES023075
399823781AFEdwards 2NES066261
345321092MLEvans 2DIG070201
768432214WSEwing 1PGM021044
335769801ACFarkas 2PGM080241
555879214TEFrail 1DIG001003
609954386RLFuller 2NES088352
872119903JMGarcia 2DIG065190
847643902RSGordon 1PGM005017
675509821SLGuthrie 1PGM022088
226547855RLHartman 1NES111440
448823177GCHill 2PGM087169
598873240WEHyde 2PGM055159
389557430HPIckes 1NES018056
499087112DLImler 2NES074209
299006573RDIsley 1DIG010039
776044879HLJackson X1DIG042108
899012845KMJoseph 2PGM088260
176590831DLJustice 2DIG076230
769941659FDKahle 2DIG079240
307985332ESKirk 1PGM009016
387956422DAKoch 2NES063222
822438009SRLaman 2NES080240
409875621KRLester DIG065190
078965516CJLott 1PGM009030
188643487PTLyons 1PGM045136
307884251JAMcDonnell 1NES009028
598774365SBMiller 2DIG086249
218879563LRNickles 1NES044144
345901226RJNunn 1PGM032099
465589021RTO'Brien 2DIG088352
774658832DEOsborne 2DIG076228
489976092RVParent 2NES066200
783225185DWPrice 2PGM078228
999047621SDQueen 1PGM020060
836619047NCQuinn 1DIG044133
657732064DWRabe 2DIG099381
227689014DLRobinson 1PGM038113
848769033PBSadler 1COR008030
376659081LASmith 2NES112336
117980236JITaylor 1NES042127
988725701LRTruman 2PGM100380
430957205NHUnderwood 2NES098392
309447620LJUzelac 1PGM023072
467098853CAValenti 1PGM010010
988320851HEVorhees 2NES021068
598832016CLWagner 1DIG029088
699387440LSWood 2NES060177
499021987JAYant 1NES042127
399780041REYoung 2DIG111333
498376022RJZellers 2DIG090360
231442095JBZink 0PGM090360
984002164RTZuber 2PGM088266
ENVIRONMENT DIVISION.
INPUT-OUTPUT SECTION.
FILE-CONTROL.
SELECT STUDENTS-FILE-IN
ASSIGN TO 'STUDENTS.SEQ'
ORGANIZATION IS LINE SEQUENTIAL.
SELECT STUDENTS-FILE-OUT
ASSIGN TO 'STUDENTS.RPT'
ORGANIZATION IS LINE SEQUENTIAL.
DATA DIVISION.
FILE SECTION.
FD STUDENTS-FILE-IN.
01 STUDENTS-RECORD-IN.
05 SOCIAL-SECURITY-NUMBER-FIRST-IN PIC X(3).
05 SOCIAL-SECURITY-NUMBER-MIDDLE-IN PIC X(2).
05 SOCIAL-SECURITY-NUMBER-LAST-IN PIC X(4).
05 STUDENT-NAME-FIRST-IN PIC X.
05 STUDENT-NAME-MIDDLE-IN PIC X.
05 STUDENT-NAME-LAST-IN PIC X(9).
05 PIC X(5).
05 GRADUATION-STATUS-IN PIC X.
05 CLASS-STANDING-IN PIC X.
05 MAJOR-IN PIC X(3).
05 CREDIT-HOURS-EARNED-IN PIC 9(3).
05 CREDIT-POINTS-EARNED-IN PIC 9(3).
FD STUDENTS-FILE-OUT.
01 STUDENTS-RECORD-OUT PIC X(80).
WORKING-STORAGE SECTION.
01 ARE-THERE-MORE-RECORDS PIC X(3) VALUE 'YES'.
01 LINES-PRINTED PIC 99 VALUE 99.
01 PAGE-NUMBER PIC 99 VALUE ZERO.
01 WS-FIRST-TIME-THRU PIC X(3) VALUE 'YES'.
01 WS-GPA PIC Z.ZZ VALUE ZERO.
01 WS-GRAND-HOURS PIC 9(7) VALUE ZERO.
01 WS-GRAND-POINTS PIC 9(7) VALUE ZERO.
01 WS-GRAND-GPA PIC Z.ZZ VALUE ZERO.
01 WS-PRO-STUDENT PIC 9(2) VALUE ZERO.
01 WS-GRAND-PRO-STUDENT PIC 99V9 VALUE ZERO.
01 WS-PRO-GPA-NUM PIC 99 VALUE ZERO.
01 WS-DIG-STUDENT PIC 99 VALUE ZERO.
01 WS-DIG-GPA-NUM PIC 99 VALUE ZERO.
01 WS-GRAND-DIG-STUDENT PIC 99V9 VALUE ZERO.
01 WS-GRAND-NES-STUDENT PIC 99V9 VALUE ZERO.
01 WS-NES-STUDENT PIC 99 VALUE ZERO.
01 WS-NES-GPA-NUM PIC 99 VALUE ZERO.
01 WS-OTHER PIC 99 VALUE ZERO.
01 WS-CURRENT-DATE-DATA.
05 WS-CURRENT-DATE.
10 RUN-YEAR PIC XX.
10 RUN-MONTH PIC XX.
10 RUN-DAY PIC XX.
01 HEADING-LINE-1.
05 PIC X(22) VALUE SPACES.
05 PIC X(33) VALUE '------ ----- ------- ----- ------'.
05 PIC X(6) VALUE SPACES.
05 HL-1-DATE.
10 MONTH-2 PIC XX.
10 PIC X VALUE'/'.
10 DAY-2 PIC XX.
10 PIC X VALUE'/'.
10 YEAR-2 PIC XX.
05 PIC X(4) VALUE SPACES.
05 PIC X(4) VALUE 'PAGE'.
05 HL-1-PAGE-NUMBER PIC Z9.
01 HEADING-LINE-2.
05 PIC X VALUE SPACE.
05 PIC X(10) VALUE 'SOC SEC NO'.
05 PIC X(4) VALUE SPACES.
05 PIC X(12) VALUE 'STUDENT NAME'.
05 PIC X(3) VALUE SPACES.
05 PIC X(8) VALUE 'STANDING'.
05 PIC X(4) VALUE SPACES.
05 PIC X(5) VALUE 'MAJOR'.
05 PIC X(10) VALUE SPACES.
05 PIC X(5) VALUE 'HOURS'.
05 PIC X(2) VALUE SPACES.
05 PIC X(6) VALUE 'POINTS'.
05 PIC X(5) VALUE SPACES.
05 PIC X(3) VALUE 'GPA'.
01 DETAIL-LINE.
05 PIC X VALUE SPACE.
05 SOCIAL-SECURITY-NUMBER-FIRST-OUT PIC X(3).
05 SSN-FDASH PIC X VALUE "-".
05 SOCIAL-SECURITY-NUMBER-MIDDLE-OUT PIC X(2).
05 SSN-MDASH PIC X VALUE "-".
05 SOCIAL-SECURITY-NUMBER-LAST-OUT PIC X(4).
05 PIC X(3) VALUE SPACES.
05 STUDENT-NAME-FIRST-OUT PIC X.
05 PIC X VALUE SPACE.
05 STUDENT-NAME-MIDDLE-OUT PIC X.
05 PIC X VALUE SPACE.
05 STUDENT-NAME-LAST-OUT PIC X(9).
05 PIC X(2) VALUE SPACES.
05 CLASS-STANDING-OUT PIC X(9).
05 PIC X(3) VALUE SPACES.
05 MAJOR-OUT PIC X(13).
05 PIC X(4) VALUE SPACES.
05 HOURS-OUT PIC ZZZ.
05 PIC X(5) VALUE SPACES.
05 POINTS-OUT PIC ZZZ.
05 PIC X(4) VALUE SPACES.
05 STUDENT-GPA-OUT PIC 9.99.
01 TOTALS-LINE.
05 PIC X VALUE SPACE.
05 PIC X(6) VALUE 'Totals'.
05 PIC X(50) VALUE SPACES.
05 TL-GRAND-HOURS PIC Z,ZZZ.
05 PIC X(2) VALUE SPACES.
05 TL-GRAND-POINTS PIC ZZ,ZZZ.
05 PIC X(4) VALUE SPACES.
05 TL-GRAND-GPA PIC 9.99.
01 TOTALS-LINE-2A.
05 PIC X VALUE SPACE.
05 PIC X(19) VALUE 'Programming Majors:'.
01 TOTALS-LINE-2B.
05 PIC X(5) VALUE SPACES.
05 PIC X(18) VALUE 'Number of students'.
05 PIC X(9) VALUE SPACES.
05 TL-GRAND-PRO-STUDENT PIC X(2).
01 TOTALS-LINE-2C.
05 PIC X(5) VALUE SPACES.
05 PIC X(21) VALUE 'Number with GPA > 3.0'.
05 PIC X(6) VALUE SPACES.
05 TL-GRAND-PRO-NUM-GPA PIC X(2).
01 TOTALS-LINE-2D.
05 PIC X(5) VALUE SPACES.
05 PIC X(22) VALUE 'Percent with GPA > 3.0'.
05 PIC X(5) VALUE SPACES.
05 TL-GRAND-PRO-GPA-PER PIC 99.9.
05 PIC X VALUE '%'.
01 TOTALS-LINE-3A.
05 PIC X VALUE SPACE.
05 PIC X(21) VALUE 'Digital Media Major:'.
01 TOTALS-LINE-3B.
05 PIC X(5) VALUE SPACES.
05 PIC X(18) VALUE 'Number of students'.
05 PIC X(9) VALUE SPACES.
05 TL-GRAND-DIG-STUDENT PIC X(2).
01 TOTALS-LINE-3C.
05 PIC X(5) VALUE SPACES.
05 PIC X(21) VALUE 'Number with GPA > 3.0'.
05 PIC X(6) VALUE SPACES.
05 TL-GRAND-DIG-NUM-GPA PIC XX.
01 TOTALS-LINE-3D.
05 PIC X(5) VALUE SPACES.
05 PIC X(22) VALUE 'Percent with GPA > 3.0'.
05 PIC X(5) VALUE SPACES.
05 TL-GRAND-DIG-GPA-PER PIC 99.9.
05 PIC X VALUE '%'.
01 TOTALS-LINE-4A.
05 PIC X VALUE SPACE.
05 PIC X(24) VALUE 'Network Security Major:'.
01 TOTALS-LINE-4B.
05 PIC X(5) VALUE SPACES.
05 PIC X(18) VALUE 'Number of students'.
05 PIC X(9) VALUE SPACES.
05 TL-GRAND-NET-STUDENT PIC X(2).
01 TOTALS-LINE-4C.
05 PIC X(5) VALUE SPACES.
05 PIC X(21) VALUE 'Number with GPA > 3.0'.
05 PIC X(6) VALUE SPACES.
05 TL-GRAND-NET-NUM-GPA PIC XX.
01 TOTALS-LINE-4D.
05 PIC X(5) VALUE SPACES.
05 PIC X(22) VALUE 'Percent with GPA > 3.0'.
05 PIC X(5) VALUE SPACES.
05 TL-GRAND-NET-GPA-PER PIC ZZ.9.
05 PIC X VALUE '%'.
PROCEDURE DIVISION.
100-MAIN.
OPEN INPUT STUDENTS-FILE-IN
OPEN OUTPUT STUDENTS-FILE-OUT
ACCEPT WS-CURRENT-DATE FROM DATE
MOVE RUN-MONTH TO MONTH-2
MOVE RUN-DAY TO DAY-2
MOVE RUN-YEAR TO YEAR-2
PERFORM 300-WRITE-HEADINGS
PERFORM UNTIL ARE-THERE-MORE-RECORDS = 'NO'
READ STUDENTS-FILE-IN
AT END
PERFORM 400-TOTALS-ROUTINE
PERFORM 700-GRAND-TOTALS-PROGRAMMING
PERFORM 800-PRO-GPA
MOVE 'NO ' TO ARE-THERE-MORE-RECORDS
NOT AT END
PERFORM 200-PROCESS-ONE-RECORD
END-READ
END-PERFORM
CLOSE STUDENTS-FILE-IN
CLOSE STUDENTS-FILE-OUT
STOP RUN.
200-PROCESS-ONE-RECORD.
IF LINES-PRINTED > 57
PERFORM 300-WRITE-HEADINGS
END-IF
PERFORM 725-PRO-STUDENT-NUM
COMPUTE WS-GPA ROUNDED = CREDIT-POINTS-EARNED-IN / CREDIT-HOURS-EARNED-IN
MOVE SOCIAL-SECURITY-NUMBER-FIRST-IN TO SOCIAL-SECURITY-NUMBER-FIRST-OUT
MOVE SOCIAL-SECURITY-NUMBER-MIDDLE-IN TO SOCIAL-SECURITY-NUMBER-MIDDLE-OUT
MOVE SOCIAL-SECURITY-NUMBER-LAST-IN TO SOCIAL-SECURITY-NUMBER-LAST-OUT
MOVE STUDENT-NAME-FIRST-IN TO STUDENT-NAME-FIRST-OUT
MOVE STUDENT-NAME-MIDDLE-IN TO STUDENT-NAME-MIDDLE-OUT
MOVE STUDENT-NAME-LAST-IN TO STUDENT-NAME-LAST-OUT
MOVE CLASS-STANDING-IN TO CLASS-STANDING-OUT
PERFORM 600-YEAR-PRINT
MOVE MAJOR-IN TO MAJOR-OUT
PERFORM 500-MAJOR-PRINT
MOVE CREDIT-HOURS-EARNED-IN TO HOURS-OUT
MOVE CREDIT-POINTS-EARNED-IN TO POINTS-OUT
MOVE WS-GPA TO STUDENT-GPA-OUT
MOVE DETAIL-LINE TO STUDENTS-RECORD-OUT
WRITE STUDENTS-RECORD-OUT
AFTER ADVANCING 1 LINES
ADD 2 TO LINES-PRINTED
COMPUTE WS-GRAND-HOURS = WS-GRAND-HOURS + CREDIT-HOURS-EARNED-IN
COMPUTE WS-GRAND-POINTS = WS-GRAND-POINTS + CREDIT-POINTS-EARNED-IN
COMPUTE WS-GRAND-GPA ROUNDED = WS-GRAND-POINTS / WS-GRAND-HOURS
PERFORM 800-PRO-GPA.
300-WRITE-HEADINGS.
ADD 1 TO PAGE-NUMBER
MOVE PAGE-NUMBER TO HL-1-PAGE-NUMBER
MOVE HEADING-LINE-1 TO STUDENTS-RECORD-OUT
IF WS-FIRST-TIME-THRU = 'YES'
WRITE STUDENTS-RECORD-OUT
MOVE 'NO' TO WS-FIRST-TIME-THRU
ELSE
WRITE STUDENTS-RECORD-OUT AFTER ADVANCING PAGE
END-IF
MOVE HEADING-LINE-2 TO STUDENTS-RECORD-OUT
WRITE STUDENTS-RECORD-OUT
AFTER ADVANCING 2
MOVE 3 TO LINES-PRINTED.
400-TOTALS-ROUTINE.
IF LINES-PRINTED > 57
PERFORM 300-WRITE-HEADINGS
END-IF
MOVE WS-GRAND-HOURS TO TL-GRAND-HOURS
MOVE WS-GRAND-POINTS TO TL-GRAND-POINTS
MOVE WS-GRAND-GPA TO TL-GRAND-GPA
MOVE TOTALS-LINE TO STUDENTS-RECORD-OUT
WRITE STUDENTS-RECORD-OUT AFTER ADVANCING 2 LINES
ADD 2 TO LINES-PRINTED.
500-MAJOR-PRINT.
EVALUATE MAJOR-OUT
WHEN = 'NES'
MOVE 'Net Security' TO MAJOR-OUT
WHEN = 'PGM'
MOVE 'Programming' TO MAJOR-OUT
WHEN = 'DIG'
MOVE 'Digital Media' TO MAJOR-OUT
WHEN OTHER
MOVE '------' TO MAJOR-OUT
END-EVALUATE.
600-YEAR-PRINT.
EVALUATE CLASS-STANDING-OUT
WHEN = '1'
MOVE 'First Yr' TO CLASS-STANDING-OUT
WHEN = '2'
MOVE 'Second Yr' TO CLASS-STANDING-OUT
WHEN OTHER
MOVE '------' TO CLASS-STANDING-OUT
END-EVALUATE.
700-GRAND-TOTALS-PROGRAMMING.
MOVE TOTALS-LINE-2A TO STUDENTS-RECORD-OUT
WRITE STUDENTS-RECORD-OUT
AFTER ADVANCING 4 LINES
MOVE WS-PRO-STUDENT TO TL-GRAND-PRO-STUDENT
MOVE TOTALS-LINE-2B TO STUDENTS-RECORD-OUT
WRITE STUDENTS-RECORD-OUT
AFTER ADVANCING 1 LINE
MOVE WS-PRO-GPA-NUM TO TL-GRAND-PRO-NUM-GPA
MOVE TOTALS-LINE-2C TO STUDENTS-RECORD-OUT
WRITE STUDENTS-RECORD-OUT
AFTER ADVANCING 1 LINE
COMPUTE WS-GRAND-PRO-STUDENT = (WS-PRO-GPA-NUM / WS-PRO-STUDENT) * 100
MOVE WS-GRAND-PRO-STUDENT TO TL-GRAND-PRO-GPA-PER
MOVE TOTALS-LINE-2D TO STUDENTS-RECORD-OUT
WRITE STUDENTS-RECORD-OUT
AFTER ADVANCING 1 LINE
MOVE TOTALS-LINE-3A TO STUDENTS-RECORD-OUT
WRITE STUDENTS-RECORD-OUT
AFTER ADVANCING 2 LINES
MOVE WS-DIG-STUDENT TO TL-GRAND-DIG-STUDENT
MOVE TOTALS-LINE-3B TO STUDENTS-RECORD-OUT
WRITE STUDENTS-RECORD-OUT
AFTER ADVANCING 1 LINE
MOVE WS-DIG-GPA-NUM TO TL-GRAND-DIG-NUM-GPA
MOVE TOTALS-LINE-3C TO STUDENTS-RECORD-OUT
WRITE STUDENTS-RECORD-OUT
AFTER ADVANCING 1 LINE
COMPUTE WS-GRAND-DIG-STUDENT = (WS-DIG-GPA-NUM / WS-DIG-STUDENT) * 100
MOVE WS-GRAND-DIG-STUDENT TO TL-GRAND-DIG-GPA-PER
MOVE TOTALS-LINE-3D TO STUDENTS-RECORD-OUT
WRITE STUDENTS-RECORD-OUT
AFTER ADVANCING 1 LINE
MOVE TOTALS-LINE-4A TO STUDENTS-RECORD-OUT
WRITE STUDENTS-RECORD-OUT
AFTER ADVANCING 2 LINES
MOVE WS-NES-STUDENT TO TL-GRAND-NET-STUDENT
MOVE TOTALS-LINE-4B TO STUDENTS-RECORD-OUT
WRITE STUDENTS-RECORD-OUT
AFTER ADVANCING 1 LINE
MOVE WS-NES-GPA-NUM TO TL-GRAND-NET-NUM-GPA
MOVE TOTALS-LINE-4C TO STUDENTS-RECORD-OUT
WRITE STUDENTS-RECORD-OUT
AFTER ADVANCING 1 LINE
COMPUTE WS-GRAND-NES-STUDENT = (WS-NES-GPA-NUM / WS-NES-STUDENT) * 100
MOVE WS-GRAND-NES-STUDENT TO TL-GRAND-NET-GPA-PER
MOVE TOTALS-LINE-4D TO STUDENTS-RECORD-OUT
WRITE STUDENTS-RECORD-OUT
AFTER ADVANCING 1 LINE.
725-PRO-STUDENT-NUM.
EVALUATE MAJOR-IN
WHEN = 'NES'
ADD 1 TO WS-NES-STUDENT
WHEN = 'PGM'
ADD 1 TO WS-PRO-STUDENT
WHEN = 'DIG'
ADD 1 TO WS-DIG-STUDENT
WHEN OTHER
MOVE 0 TO WS-OTHER
END-EVALUATE.
800-PRO-GPA.
EVALUATE MAJOR-IN ALSO STUDENT-GPA-OUT
WHEN = 'NES' ALSO > '3.0'
ADD 1 TO WS-NES-GPA-NUM
WHEN = 'PGM' ALSO > '3.0'
ADD 1 TO WS-PRO-GPA-NUM
WHEN = 'DIG' ALSO > '3.0'
ADD 1 TO WS-DIG-GPA-NUM
WHEN OTHER
MOVE 0 TO WS-OTHER
END-EVALUATE.
------ ----- ------- ----- ------ 10/11/12 PAGE 1
SOC SEC NO STUDENT NAME STANDING MAJOR HOURS POINTS GPA
377-65-8797 M J Abbott First Yr Digital Media 21 70 3.33
445-90-3241 J C Armour Second Yr Programming 59 140 2.37
877-39-5401 K F Ault First Yr Net Security 44 132 3.00
980-44-3254 R L Bishop First Yr Net Security 20 62 3.10
307-54-8872 D R Boyer Second Yr Digital Media 55 168 3.05
345-21-3465 R D Byers First Yr Net Security 10 24 2.40
659-87-6655 S A Campbell Second Yr Programming 66 180 2.73
907-88-3271 D E Copeland Second Yr Net Security 67 202 3.01
387-78-9843 K D Curtis Second Yr Programming 55 160 2.91
887-65-8341 R M Davis First Yr Programming 40 119 2.98
477-80-9325 D P Donaldson First Yr Digital Media 5 12 2.40
207-55-9801 A L Duffy First Yr Net Security 23 75 3.26
399-82-3781 A F Edwards Second Yr Net Security 66 261 3.95
345-32-1092 M L Evans Second Yr Digital Media 70 201 2.87
768-43-2214 W S Ewing First Yr Programming 21 44 2.10
335-76-9801 A C Farkas Second Yr Programming 80 241 3.01
555-87-9214 T E Frail First Yr Digital Media 1 3 3.00
609-95-4386 R L Fuller Second Yr Net Security 88 352 4.00
872-11-9903 J M Garcia Second Yr Digital Media 65 190 2.92
847-64-3902 R S Gordon First Yr Programming 5 17 3.40
675-50-9821 S L Guthrie First Yr Programming 22 88 4.00
226-54-7855 R L Hartman First Yr Net Security 111 440 3.96
448-82-3177 G C Hill Second Yr Programming 87 169 1.94
598-87-3240 W E Hyde Second Yr Programming 55 159 2.89
389-55-7430 H P Ickes First Yr Net Security 18 56 3.11
499-08-7112 D L Imler Second Yr Net Security 74 209 2.82
299-00-6573 R D Isley First Yr Digital Media 10 39 3.90
776-04-4879 H L Jackson First Yr Digital Media 42 108 2.57
899-01-2845 K M Joseph Second Yr Programming 88 260 2.95
176-59-0831 D L Justice Second Yr Digital Media 76 230 3.03
769-94-1659 F D Kahle Second Yr Digital Media 79 240 3.04
307-98-5332 E S Kirk First Yr Programming 9 16 1.78
387-95-6422 D A Koch Second Yr Net Security 63 222 3.52
822-43-8009 S R Laman Second Yr Net Security 80 240 3.00
078-96-5516 C J Lott First Yr Programming 9 30 3.33
188-64-3487 P T Lyons First Yr Programming 45 136 3.02
307-88-4251 J A McDonnell First Yr Net Security 9 28 3.11
598-77-4365 S B Miller Second Yr Digital Media 86 249 2.90
218-87-9563 L R Nickles First Yr Net Security 44 144 3.27
345-90-1226 R J Nunn First Yr Programming 32 99 3.09
465-58-9021 R T O'Brien Second Yr Digital Media 88 352 4.00
774-65-8832 D E Osborne Second Yr Digital Media 76 228 3.00
489-97-6092 R V Parent Second Yr Net Security 66 200 3.03
783-22-5185 D W Price Second Yr Programming 78 228 2.92
999-04-7621 S D Queen First Yr Programming 20 60 3.00
836-61-9047 N C Quinn First Yr Digital Media 44 133 3.02
657-73-2064 D W Rabe Second Yr Digital Media 99 381 3.85
227-68-9014 D L Robinson First Yr Programming 38 113 2.97
376-65-9081 L A Smith Second Yr Net Security 112 336 3.00
117-98-0236 J I Taylor First Yr Net Security 42 127 3.02
988-72-5701 L R Truman Second Yr Programming 100 380 3.80
430-95-7205 N H Underwood Second Yr Net Security 98 392 4.00
------ ----- ------- ----- ------ 10/11/12 PAGE 2
SOC SEC NO STUDENT NAME STANDING MAJOR HOURS POINTS GPA
309-44-7620 L J Uzelac First Yr Programming 23 72 3.13
467-09-8853 C A Valenti First Yr Programming 10 10 1.00
988-32-0851 H E Vorhees Second Yr Net Security 21 68 3.24
598-83-2016 C L Wagner First Yr Digital Media 29 88 3.03
699-38-7440 L S Wood Second Yr Net Security 60 177 2.95
499-02-1987 J A Yant First Yr Net Security 42 127 3.02
399-78-0041 R E Young Second Yr Digital Media 111 333 3.00
498-37-6022 R J Zellers Second Yr Digital Media 90 360 4.00
984-00-2164 R T Zuber Second Yr Programming 88 266 3.02
Totals 3,235 10,246 3.17
Programming Majors:
Number of students 22
Number with GPA > 3.0 9
Percent with GPA > 3.0 40.9%
Digital Media Majors:
Number of students 18
Number with GPA > 3.0 10
Percent with GPA > 3.0 55.6%
Network Security Majors:
Number of students 21
Number with GPA > 3.0 15
Percent with GPA > 3.0 71.4%
谢谢。由于支票相当复杂，我建议将其分为单独的一段，代码如下：
NOT AT END
PERFORM 120-CHECK-BYPASS
......
120-CHECK-BYPASS.
IF GRADUATION-STATUS-IN NOT EQUAL TO 'Y'
AND CLASS-STANDING-IN EQUAL TO '1' OR '2'
AND MAJOR-IN IS EQUAL TO 'DIG' OR 'NES' OR 'PGM'
PERFORM 200-PROCESS-ONE-RECORD
END-IF.
使用
IF