我一直收到错误
“LOWMID-COMMISSION-CTR”不是唯一定义的名称。定义 无法根据具体情况确定使用情况。
在我所有的柜台上都是类似的。我不知道我在哪里出错了，当它显然在工作存储部分时，它怎么不是一个唯一定义的名字？我把它放在其他地方，以便它是一个唯一定义的名称？下面我展示了我定义计数器的位置，以及计数器的使用位置。
IDENTIFICATION DIVISION.
PROGRAM-ID. LAB3.
AUTHOR.
******************************************************************
ENVIRONMENT DIVISION.
* defines the external files - an input file and output file
INPUT-OUTPUT SECTION.
FILE-CONTROL.
SELECT SALES-FILE ASSIGN TO DATAIN
FILE STATUS IS EF-STATUS.
SELECT REPORT-FILE ASSIGN TO DATAOUT
FILE STATUS IS PF-STATUS.
DATA DIVISION.
* has two sections - the file section that describes the files
* and the working storage section - where output lines and
* processing variables are defined
FILE SECTION.
FD SALES-FILE.
01 SALES-RECORD.
05 EMPLOYEE-NAME-IN PIC X(24).
05 SALES-IN PIC 99999.
05 FILLER PIC X(51).
FD REPORT-FILE.
01 REPORT-RECORD PIC X(80).
WORKING-STORAGE SECTION.
01 FLAGS-AND-ACCUMLATORS.
05 LOW-COMMISSION-CTR PIC 99999 VALUE ZERO.
05 LOWMID-COMMISSION-CTR PIC 99999 VALUE ZERO.
05 HIGHMID-COMMISSION-CTR PIC 99999 VALUE ZERO.
05 HIGH-COMMISSION-CTR PIC 99999 VALUE ZERO.
05 TOTAL-SALES PIC $$$,$$9.99 VALUE ZERO.
05 TOTAL-COMMISSION PIC $$$,$$9.99 VALUE ZERO.
05 END-OF-FILE PIC XXX VALUE "NO".
05 EF-STATUS PIC 99 VALUE 0.
05 PF-STATUS PIC 99 VALUE 0.
05 COMMISSION PIC 99999V99.
01 REPORT-BLANK-LINE.
05 PIC X(80).
01 HEADING-LINE-1.
05 PIC X(30) VALUE SPACES.
05 PIC X(19) VALUE
"COMPANY OF AARON".
01 HEADING-LINE-2.
05 PIC X(30) VALUE SPACES.
05 PIC X(19) VALUE
"KEARNEY, MISSOURI".
01 HEADING-LINE-3.
05 PIC X(03) VALUE SPACES.
05 PIC X(48) VALUE
"Number of employees with up to 10,000 in sales: ".
05 LOW-COMMISSION-CTR PIC 99999.
01 HEADING-LINE-4.
05 PIC X(03) VALUE SPACES.
05 PIC X(52) VALUE
"Number of employees from 10,001 to 20,000 in sales: ".
05 LOWMID-COMMISSION-CTR PIC 99999.
01 HEADING-LINE-5.
05 PIC X(03) VALUE SPACES.
05 PIC X(52) VALUE
"Number of employees from 20,001 to 30,000 in sales: ".
05 HIGHMID-COMMISSION-CTR PIC 99999.
01 HEADING-LINE-6.
05 PIC X(03) VALUE SPACES.
05 PIC X(42) VALUE
"Number of employees over 30,000 in sales: ".
05 HIGH-COMMISSION-CTR PIC 99999.
01 HEADING-LINE-7.
05 PIC X(03) VALUE SPACES.
05 PIC X(13) VALUE
"Total Sales: ".
05 TOTAL-SALES PIC $$$,$$9.99.
01 HEADING-LINE-8.
05 PIC X(03) VALUE SPACES.
05 PIC X(18) VALUE
"TOTAL COMMISSION: ".
05 TOTAL-COMMISSION PIC $$$,$$9.99.
01 COLUMN-HEADING-1.
05 PIC X(03) VALUE SPACES.
05 PIC X(24) VALUE "SALESPERSON".
05 PIC X(15) VALUE "SALES".
05 PIC X(10) VALUE "COMMISSION".
01 COLUMN-HEADING-2.
05 PIC X(14) VALUE "SUMMARY REPORT".
01 DETAIL-LINE.
05 PIC X(03) VALUE SPACES.
05 EMPLOYEE-NAME-OUT PIC X(24).
05 SALES-OUT PIC $$$,$$9.
05 PIC X(05) VALUE SPACES.
05 COMMISSION-OUT PIC $$$,$$9.99.
PROCEDURE DIVISION.
1000-MAIN-CONTROL.
PERFORM 2000-INITIALIZE.
PERFORM UNTIL END-OF-FILE = "YES"
READ SALES-FILE
AT END
MOVE "YES" TO END-OF-FILE
NOT AT END
PERFORM 3000-PROCESS
END-PERFORM
PERFORM 4000-PROCESS.
STOP RUN.
2000-INITIALIZE.
OPEN INPUT SALES-FILE
OUTPUT REPORT-FILE.
WRITE REPORT-RECORD FROM HEADING-LINE-1.
WRITE REPORT-RECORD FROM HEADING-LINE-2.
WRITE REPORT-RECORD FROM REPORT-BLANK-LINE.
WRITE REPORT-RECORD FROM COLUMN-HEADING-1.
WRITE REPORT-RECORD FROM REPORT-BLANK-LINE.
3000-PROCESS.
IF SALES-IN < 10001
MULTIPLY SALES-IN BY .04 GIVING COMMISSION
ADD 1 TO LOW-COMMISSION-CTR
ADD COMMISSION TO TOTAL-COMMISSION
END-IF.
IF SALES-IN > 10000 AND < 20001
MULTIPLY SALES-IN BY .055 GIVING COMMISSION
ADD 1 TO LOWMID-COMMISSION-CTR
ADD COMMISSION TO TOTAL-COMMISSION
END-IF.
IF SALES-IN > 20000 AND < 30000
MULTIPLY SALES-IN BY .065 GIVING COMMISSION
ADD 1 TO HIGHMID-COMMISSION-CTR
ADD COMMISSION TO TOTAL-COMMISSION
END-IF.
IF SALES-IN > 30000
MULTIPLY SALES-IN BY .075 GIVING COMMISSION
ADD 1 TO HIGH-COMMISSION-CTR
ADD COMMISSION TO TOTAL-COMMISSION
END-IF.
MOVE EMPLOYEE-NAME-IN TO EMPLOYEE-NAME-OUT.
MOVE SALES-IN TO SALES-OUT.
MOVE COMMISSION TO COMMISSION-OUT.
WRITE REPORT-RECORD FROM DETAIL-LINE.
4000-PROCESS.
WRITE REPORT-RECORD FROM REPORT-BLANK-LINE.
WRITE REPORT-RECORD FROM COLUMN-HEADING-2.
WRITE REPORT-RECORD FROM HEADING-LINE-3.
WRITE REPORT-RECORD FROM HEADING-LINE-4.
WRITE REPORT-RECORD FROM HEADING-LINE-5.
WRITE REPORT-RECORD FROM HEADING-LINE-6.
WRITE REPORT-RECORD FROM HEADING-LINE-7.
WRITE REPORT-RECORD FROM HEADING-LINE-8.
4000-TERMINATE.
CLOSE SALES-FILE, REPORT-FILE.
答案 0 :(得分：2)
变量LOWMID-COMMISSION-CTR定义了两次。
01 FLAGS-AND-ACCUMLATORS.
05 LOW-COMMISSION-CTR PIC 99999 VALUE ZERO.
05 LOWMID-COMMISSION-CTR PIC 99999 VALUE ZERO.
01 HEADING-LINE-4.
05 PIC X(03) VALUE SPACES.
05 PIC X(52) VALUE
"Number of employees from 10,001 to 20,000 in sales: ".
05 LOWMID-COMMISSION-CTR PIC 99999.
所以要么
01 HEADING-LINE-4.
05 PIC X(03) VALUE SPACES.
05 PIC X(52) VALUE
"Number of employees from 10,001 to 20,000 in sales: ".
05 HEADER-LOWMID-COMMISSION-CTR PIC 99999.
Add 1
to LOWMID-COMMISSION-CTR
of FLAGS-AND-ACCUMLATORS
同样适用于其他FLAGS-AND-ACCUMLATORS字段