庫存零件管理系統

1、庫存零件管理系統COBOL程序代碼表示如下：IDENTIFICATION DIVISION. PROGRAM-ID. COBZUOYE. ENVIRONMENT DIVISION. INPUT-OUTPUT SECTION. FILE-CONTROL. SELECT INVENTORY-FILE ASSIGN TO INV-DATA. SELECT REPORT-FILE ASSIGN TO P-FILE. DATA DIVISION. FILE SECTION. FD INVENTORY-FILE LABEL RECORD IS STANDARD. 01 PART-RECORD. 02 PA

2、RT-NUMBER PIC 9(4). 02 QTY-ON-HAND PIC 9(4). 02 PRICE-EACH PIC 99V99. FD REPORT-FILE LABEL RECORD IS STANDARD. 01 REP-LINE. 02 FILLER PIC X. 02 REP-REC PIC X(80). WORKING-STORAGE SECTION. 01 PAGE-HEADING-LINE. 02 FILLER PIC X(20) VALUE SPACE. 02 FILLER PIC X(16) VALUE 'INVENTORY REPORT'. 01

3、COLUMN-HEADING-LINE. 02 FILLER PIC X. 02 FILLER PIC X(8) VALUE 'PART NUM'. 02 FILLER PIC X(5) VALUE SPACES. 02 FILLER PIC X(16) VALUE 'QUANTITY ON HAND'. 02 FILLER PIC X(5) VALUE SPACES. 02 FILLER PIC X(10) VALUE 'PRICE EACH'. 02 FILLER PIC X(5) VALUE SPACES. 02 FILLER PIC X(

4、6) VALUE 'AMOUNT'. 01 END-OF-JOB-LINE. 02 FILLER PIC X(23) VALUE SPACES. 02 FILLER PIC X(16) VALUE 'END OF REPORT'. 01 DETAIL-LINE. 02 FILLER PIC X(3) VALUE SPACES. 02 PART-NUMBER PIC 9(4). 02 FILLER PIC X(13) VALUE SPACES. 02 QTY-ON-HAND PIC Z(4). 02 FILLER PIC X(13) VALUE SPACES. 0

5、2 PRICE-EACH PIC 999.99. 02 FILLER PIC X(4) VALUE SPACES. 02 INVENTORY-VALUE PIC 9(7). 99. PROCEDURE DIVISION. OPEN-LINE. OPEN INPUT INVENTORY-FILE OUTPUT REPORT-FILE. MOVE SPACE TO REP-LINE. O-HEADING-LINE. WRITE REP-LINE FROM PAGE-HEADING-LINE AFTER 1. WRITE REP-LINE FROM COLUMN-HEADING-LINE AFTER

6、 2. MOVE SPACES TO REP-LINE. WRITE REP-LINE AFTER 1. READ-RECORD. READ INVENTORY FILE AT END GO TO JOB-END. MULTIPLY QTY-ON-HAND OF PART-RECORD BY PRICE-EACH OF PART-RECORD GIVING INVENTORY-VALUE. MOVE CORR PART-RECORD TO DETAIL-LINE. WRITE REP-LINE FROM DETAIL-LINE AFTER 1. GO TO READ-RECORD. JOB END. WRITE REP-LINE FROM END-OF-JOB-LINE AFTER 2. CLOSE INVENTORY-FILE REPORT-FILE. STOP RUN. JCL語句：輸入數據：00001WANGXIAOTA0001M10000YX00002ZHANGMING00