IDENTIFICATION DIVISION.
        PROGRAM-ID. SALEID.

       ENVIRONMENT DIVISION.
        INPUT-OUTPUT SECTION.
         FILE-CONTROL.
          SELECT IN-SAL ASSIGN TO "SALE.DAT"
          ORGANIZATION IS LINE SEQUENTIAL.

          SELECT OUT-SAL ASSIGN TO "SALE.RPT"
          ORGANIZATION IS LINE SEQUENTIAL.

       DATA DIVISION.
        FILE SECTION.
        FD IN-SAL.
           01 IN-REC.
              05 SPID PIC 9(3).
              05 FILLER PIC X.
              05 SDATE.
                 10 DD PIC 9(2).
                 10 FILLER PIC X .
                 10 MM PIC 9(2).
                 10 FILLER PIC X .
                 10 YYYY PIC 9(4).
                 10 FILLER PIC X .
              05 FILLER PIC X .
              05 SAMT PIC 9(6)V99.

         FD OUT-SAL.
           01 OUT-REC PIC X(80).

        WORKING-STORAGE SECTION.
         01 EOF PIC X VALUE "Y".
         01 MTH PIC 99 OCCURS 3 TIMES. 
         01 MTH-SALE PIC 9(6)V99 OCCURS 3 TIMES.
         01 COMM PIC 9(5)V99 OCCURS 3 TIMES.
         01 CNT PIC 99 VALUE 0.

         01 REP-REC.
            05 RPID PIC Z(2)9 .
            05 FILLER pic X(3) .
            05 RMM PIC Z(1)9 .
            05 FILLER pic X(3) .
            05 RAMT PIC Z(6).99 .
            05 FILLER pic X(3) .
            05 RCOMM PIC Z(4)9.99 .
            05 FILLER PIC X(3) .
            05 GTOT PIC Z(5)9.99.

        01 HEAD-REC.
           05 HPID PIC Z(7) VALUE "SPID".
           05 HMM PIC Z(5) VALUE "MM".
           05 AMOUNT PIC Z(12) VALUE "AMOUNT".
           05 COMMISION PIC Z(11) VALUE "COMMISSION".
           05 GTOTAL PIC Z(8) VALUE "TOTAL".

        01 DASH PIC X(70) VALUE  ALL "=".
        01 TOT PIC Z(5)9.99.

       PROCEDURE DIVISION.
        PERFORM VARYING CNT FROM 1 BY 1 UNTIL CNT>3
         MOVE 0 TO MTH-SALE(CNT)
         MOVE 1 TO COMM(CNT)
        END-PERFORM.
        
        OPEN OUTPUT OUT-SAL.
        WRITE OUT-REC FROM DASH AFTER 2 LINES.
        WRITE OUT-REC FROM HEAD-REC AFTER 2 LINES.
        WRITE OUT-REC FROM DASH AFTER 2 LINES.
        
        OPEN INPUT IN-SAL.     
        PERFORM UNTIL EOF="N"
         READ IN-SAL
          AT END MOVE "N" TO EOF
          NOT AT END 
          COMPUTE MTH-SALE(SPID) = MTH-SALE(SPID) + SAMT 
          MOVE  MM TO MTH(SPID)
         END-READ
        END-PERFORM.

        PERFORM VARYING CNT FROM 1 BY 1 UNTIL CNT>3
         IF MTH-SALE (CNT) < 50000
          COMPUTE COMM(CNT) = MTH-SALE(CNT) * 0.10
         ELSE
          COMPUTE COMM(CNT) = MTH-SALE(CNT) * 0.15
        END-PERFORM.

        CLOSE IN-SAL.
        PERFORM VARYING CNT FROM 1 BY 1 UNTIL CNT>3
          MOVE CNT TO RPID
          MOVE MTH(CNT) TO RMM
          MOVE MTH-SALE(CNT) TO RAMT
          DISPLAY MTH-SALE(CNT) "  " RAMT
          MOVE COMM(CNT) TO RCOMM
          
          COMPUTE GTOT = MTH(CNT) + COMM(CNT)
          WRITE out-rec from REP-REC AFTER ADVANCING 1 LINE
        END-PERFORM.


        STOP  RUN.


INPUT FILE :       SALES.DAT
******************************
1231234567812345678V0
001121020040005000000
002131120040006000000
002281120040004000000
004301220040004500000

OUTPUT FILE : SALES.RPT
********************************
RPID  RMM  RAMT   RCOMM  GTOT 
001   10  50000        .15      57500
002   11  60000     .15    59000
002   11  40000     .10       44000
003   12  45000        .10      49500