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Example of an ILE RPG Program
*------------------------------------------------------------------------*
* Constant Declarations *
*------------------------------------------------------------------------*
D Heading1 C 'NUMBER NAME RATE H-
D OURS BONUS PAY '
D Heading2 C '______ ________________ ______ _-
D ____ _______ __________'
*------------------------------------------------------------------------*
* Prototype Definition for subprocedure CalcPay *
*------------------------------------------------------------------------*
D CalcPay PR 8P 2
D Rate 5P 2 VALUE
D Hours 10U 0 VALUE
D Bonus 5P 2 VALUE
*------------------------------------------------------------------------*
* For each record in the transaction file (TRANSACT), if the employee *
* is found, compute the employee's pay and print the details. *
*------------------------------------------------------------------------*
C TRN_NUMBER CHAIN EMP_REC 99
C IF NOT *IN99
C EVAL PAY = CalcPay(EMP_RATE : TRN_HOURS :
C TRN_BONUS)
C ENDIF
*------------------------------------------------------------------------*
* Report Layout *
* -- print the heading lines if 1P is on *
* -- if the record is found (indicator 99 is off) print the payroll *
* details otherwise print an exception record *
* -- print 'END OF LISTING' when LR is on *
*------------------------------------------------------------------------*
OQSYSPRT H 1P 2 3
O 35 'PAYROLL REGISTER'
O *DATE Y 60
O H 1P 2
O 60 Heading1
O H 1P 2
O 60 Heading2
O D N1PN99 2
O TRN_NUMBER 5
O EMP_NAME 24
O EMP_RATE L 33
O TRN_HOURS L 40
O TRN_BONUS L 49
O Pay 60 '$ 0. '
O D N1P 99 2
O TRN_NUMBER 5
O 35 '** NOT ON EMPLOYEE FILE **'
O T LR
O 33 'END OF LISTING'
Figure 4 (Part 2 of 3). A Sample Payroll Calculation Program
Chapter 1. Overview of the RPG IV Programming Language 11