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| IDENTIFICATION DIVISION. | |
| PROGRAM-ID. LOAN-MGMT. | |
| ENVIRONMENT DIVISION. | |
| INPUT-OUTPUT SECTION. | |
| FILE-CONTROL. | |
| SELECT LOAN-FILE ASSIGN TO "data/loans.csv" | |
| ORGANIZATION IS LINE SEQUENTIAL. | |
| DATA DIVISION. | |
| FILE SECTION. | |
| FD LOAN-FILE | |
| RECORDING MODE F | |
| LABEL RECORDS ARE STANDARD. | |
| 01 LOAN-RECORD PIC X(1024). | |
| WORKING-STORAGE SECTION. | |
| 01 EOF PIC X VALUE 'N'. | |
| 01 WS-LOAN-ID PIC X(10). | |
| 01 WS-ACCOUNT-ID PIC 9(4). | |
| 01 WS-AMOUNT PIC 9(7)V99. | |
| 01 WS-RATE PIC 9V99. | |
| 01 WS-STATUS PIC X(20). | |
| LINKAGE SECTION. | |
| 01 LS-ACTION PIC X(10). | |
| 01 LS-DATA PIC X(1024). | |
| PROCEDURE DIVISION USING LS-ACTION LS-DATA. | |
| MAIN-LOGIC. | |
| EVALUATE LS-ACTION | |
| WHEN "READ" | |
| PERFORM READ-LOANS | |
| WHEN "CREATE" | |
| PERFORM CREATE-LOAN | |
| END-EVALUATE | |
| GOBACK. | |
| READ-LOANS. | |
| OPEN INPUT LOAN-FILE | |
| PERFORM UNTIL EOF = 'Y' | |
| READ LOAN-FILE INTO LOAN-RECORD | |
| AT END MOVE 'Y' TO EOF | |
| NOT AT END | |
| DISPLAY LOAN-RECORD | |
| END-READ | |
| END-PERFORM | |
| CLOSE LOAN-FILE. | |
| CREATE-LOAN. | |
| OPEN EXTEND LOAN-FILE | |
| WRITE LOAN-RECORD FROM LS-DATA | |
| CLOSE LOAN-FILE | |
| UNSTRING LS-DATA DELIMITED BY "," INTO | |
| WS-LOAN-ID, | |
| WS-ACCOUNT-ID, | |
| WS-AMOUNT, | |
| WS-RATE, | |
| WS-STATUS | |
| END-UNSTRING | |
| CALL "LOG-TRANSACTION" USING | |
| FUNCTION TRIM("Loan created: " & | |
| WS-LOAN-ID & | |
| " for account " & | |
| WS-ACCOUNT-ID) |