DISPLAY FILES

Simple display file for Arithmetic operations :

*************** Beginning of data *************************************************0001.00 A CF03(03) 0002.00 A R DSP2FMT 0003.00 A 4 28'ARTHEMATIC OPERTIONS' 0004.00 A 6 20'1. ADDITION' 0005.00 A 8 20'2.SUBSTRACTION' 0006.00 A 10 20'3.MULTIPLICATION' 0007.00 A 12 20'4.DIVISION' 0008.00 A 15 18'ENTER VALUE FOR A:' 0009.00 A 17 18'ENTER VALUE FOR B:' 0010.00 A 19 20'ENTER U R OPTION:' 0011.00 A 21 20'RESULT IS:' 0012.00 A 23 22'F3=EXIT' 0013.00 A FLD1 4S 0I 15 40 0014.00 A FLD2 4S 0I 17 40 0015.00 A OPT 4S 0I 19 40 0016.00 A RES 9S 0O 21 35 ****************** End of data ****************************************************RPG PROGRAME FOR ABOVE DISPLAY FILE: *************** Beginning of data *****************************************0001.00 Fdsp2 cf e workstn 0002.00 C dow *in03=*off 0003.00 C clear dsp2fmt 0004.00 C exfmt dsp2fmt 0005.00 C select 0006.00 C when opt=1 0007.00 C eval res=fld1+fld2 0008.00 C exfmt dsp2fmt 0009.00 C clear dsp2fmt 0010.00 C when opt=2 0011.00 C eval res=fld1-fld2 0012.00 C exfmt dsp2fmt 0013.00 C clear dsp2fmt 0014.00 C when opt=3 0015.00 C eval res=fld1*fld2 0016.00 C exfmt dsp2fmt 0017.00 C clear dsp2fmt 0018.00 C when opt=4

0019.00 C eval res=fld1/fld2 0020.00 C exfmt dsp2fmt 0021.00 C clear dsp2fmt 0022.00 C other 0023.00 C 'invalid opt' dsply 0024.00 C exfmt dsp2fmt 0025.00 C endsl 0026.00 C enddo 0027.00 C return ****************** End of data ***************************************OUTPUT SCREENS WILL BE AS FOLLOWS:

READ FILES FROM PHYSICAL FILE AND DISPLAY ON SCREEN:

PF USING IN DSPLY FILE

*************** Beginning of data *****************0001.00 A R RECFMT 0002.00 A ENO 4S 0 0003.00 A ENAME 5A 0004.00 A ESAL 4S 0 0005.00 A K ENO ****************** End of data ********************OUTPUT: ENO ENAME ESAL 000001 102 LUCKY 2,000 000002 103 aaa 3,000 000003 104 ddd 555 000004 105 ggg 142 000005 107 DDD 6,542 000006 1,234 SURI 1,234 ****** ******** End of report ********

DISPLAY FILE USING DDS:

Create a display file with name “dsp1” in DDS. Following is source..

*************** Beginning of data ************************************0001.00 A REF(SURIPAD1/PF1) 0002.00 A CF03(03) 0021.00 A R DSPFMT 0022.00 A 4 30'EMPLOYEE DETAILS' 0023.00 A 6 25'EMPLOYEENUMBER:' 0024.00 A 8 25'EMPLOYEENAME:' 0025.00 A 10 25'EMPLOYEESALARY' 0026.00 A 15 25'F3=EXIT' 0027.00 A ENO R B 6 45 0028.00 A ENAME R B 8 40 0029.00 A ESAL R B 10 45 ****************** End of data *************************************

RPG PROGRAME FOR DSPLY FILE

*************** Beginning of data *********************************************

0001.00 Fpf1 if e disk 0002.00 Fdsp1 cf e workstn 0003.00 C read recfmt 40 0004.00 C dow *in40=*off 0005.00 c exfmt dspfmt 0006.00 C read recfmt 40 0007.00 c if *in03=*on 0008.00 C leave 0009.00 C endif 0010.00 C enddo 0011.00 C eval *inlr=*on ****************** End of data *************************OUTPUT SCREENS:

Like above screens all the records in pf will be displays in display screens

WRITING FILES INTO PHYSICAL FILE THROUGH DISPLAY SCREEN:

Create a display file with name “dsp1” in DDS. Following is source..

*************** Beginning of data ************************************

0001.00 A REF(SURIPAD1/PF1) 0002.00 A CF03(03) 0021.00 A R DSPFMT 0022.00 A 4 30'EMPLOYEE DETAILS' 0023.00 A 6 25'EMPLOYEENUMBER:' 0024.00 A 8 25'EMPLOYEENAME:' 0025.00 A 10 25'EMPLOYEESALARY' 0026.00 A 15 25'F3=EXIT' 0027.00 A ENO R B 6 45 0028.00 A ENAME R B 8 40 0029.00 A ESAL R B 10 45 ****************** End of data *************************************

Rpg Program For Writing Files Through Display File

*************** Beginning of data **************************************0001.00 Fpf1 uf a e disk 0002.00 Fdsp1 cf e workstn 0003.00 C exfmt dspfmt 0004.00 C dow *in03=*off 0005.00 C write recfmt 0006.00 c clear dspfmt 0007.00 c exfmt dspfmt 0008.00 C if *in03=*on 0009.00 C leave 0010.00 C endif 0011.00 C enddo 0012.00 C return ****************** End of data *****************************************

By ABOVE code some records are to be inserted in to physical files.

OUTPUT SCREEN:

UPDATING FILES INTO PHYSICAL FILE THROUGH DISPLAY SCREEN

Create a display file with name “dsp1” in DDS. Following is source..

*************** Beginning of data ************************************0001.00 A REF(SURIPAD1/PF1) 0002.00 A CF03(03) 0004.00 A R DSPFMT1 0005.00 A 4 30'EMPLOYEE DETAILS' 0006.00 A 6 25'EMPLOYEE NUMBER:' 0007.00 A 15 25'F3=EXIT' 0008.00 A ENO R B 6 45 0021.00 A R DSPFMT 0022.00 A 4 30'EMPLOYEE DETAILS' 0023.00 A 6 25'EMPLOYEENUMBER:' 0024.00 A 8 25'EMPLOYEENAME:' 0025.00 A 10 25'EMPLOYEESALARY' 0026.00 A 15 25'F3=EXIT' 0027.00 A ENO R B 6 45 0028.00 A ENAME R B 8 40 0029.00 A ESAL R B 10 45 ****************** End of data *************************************

Rpg Program For Updating Files Through Display File

*************** Beginning of data ********************************************0001.00 fpf1 uf a e k disk 0002.00 Fdsp1 cf e workstn 0003.00 C dow *in03=*off 0004.00 C exfmt dspfmt1 0005.00 c eno setll recfmt 30 0006.00 c if *in30=*on 0007.00 C read recfmt 0008.00 c exfmt dspfmt 0009.00 c update recfmt 0010.00 c clear dspfmt 0011.00 C eval *in30=*off 0012.00 C endif 0013.00 C enddo 0014.00 C eval *inlr=*on ****************** End of data ***********************************************

OUTSCREENS:

Enter the employee number, which you want to update the details, after entering the number the following screen will be displayed,

The shown details can be modifying in the above screen, the modified details are to be stored in the actual physical file.

DELETING FILES IN PHYSICAL FILE THROUGH DISPLAY SCREEN

Create a display file with name “dsp1” in DDS. Following is source.

*************** Beginning of data **********************************0001.00 A REF(SURIPAD1/PF1) 0002.00 A CF03(03) 0004.00 A R DSPFMT1 0005.00 A 4 30'EMPLOYEE DETAILS' 0006.00 A 6 25'EMPLOYEE NUMBER:' 0007.00 A 15 25'F3=EXIT' 0008.00 A ENO R B 6 45 0009.00 A R DSPFMT2 0010.00 A 4 30'EMPLOYEE DETAILS' 0011.00 A 6 25'EMPLOYEENUMBER:' 0012.00 A 8 25'EMPLOYEENAME:' 0013.00 A 10 25'EMPLOYEESALARY' 0014.00 A 15 25'DELETE:' 0015.00 A 20 25'F3=EXIT' 0017.00 A ENO R B 6 45 0018.00 A ENAME R B 8 40

0019.00 A ESAL R B 10 45 0020.00 A DFLD 4A B 15 40 ****************** End of data ****************************************

Rpg Program For DELETING Files Through Display File

*************** Beginning of data ********************************** 0001.00 Fpf1 uf a e k disk 0002.00 Fdsp1 cf e workstn 0003.00 C dow *in03=*off 0004.00 C exfmt dspfmt1 0005.00 C eno chain recfmt 40 0006.00 C if *in40=*on 0007.00 C 'recnot found'dsply 0008.00 c else 0009.00 C exfmt dspfmt2 0010.00 C if dfld='Y' 0011.00 C delete recfmt 0012.00 C clear dspfmt2 0013.00 C endif 0014.00 C endif 0015.00 C enddo 0016.00 C eval *inlr=*on ****************** End of data **********************************************

OUT PUT SCREENS: Enter the Employee Number which is to delete

After giving delete field as ‘Y’ the record will be deleted.

SUBFILES:

1. LOAD ALL SUBFILE:

STEP 1:

Physical File (Exmds) Which Is Using In Subfile

*************** Beginning of data ********************001.00 A R RECFMT 002.00 A ENO 5S 0 003.00 A ENAME 20A 004.00 A EDEPT 15A 005.00 A K ENO ****************** End of data **********************

Output for above file is:

ENO ENAME EDEPT 000001 1 PADALASURYANARAYANA SSQUAREEE 000002 2 SUNILKUMARDANDE SSQUARE 000003 3 ARJUNYADAVB SSQUAREE 000004 4 VEERA PRATAP REDDY SSQUARE 000005 5 SAI SSQUARE 000006 6 GOPI SSQUARE 000007 7 LUCKY SSQUARE ****** ******** End of report ********

STEP2:

Create a display file for Subfile(sfl):

0003.00 A DSPSIZ(24 80 *DS3) 0004.00 A R SFLFMT SFL 0006.00 A ENO R B 5 7REFFLD(RECFMT/ENO

SURIPAD1/EXMDS) 0007.00 A ENAME R B 5 20REFFLD(RECFMT/ENAME

SURIPAD1/EXMDS) 0008.00 A EDEPT R B 5 46REFFLD(RECFMT/EDEPT

SURIPAD1/EXMDS) 0009.00 A R CTLFMT SFLCTL(SFLFMT) 0011.00 A CF03(03 'exit') 0012.00 A CF05(05 'refresh') 0013.00 A 20 SFLDSP 0014.00 A 21 SFLDSPCTL 0015.00 A 22 SFLCLR 0016.00 A SFLSIZ(0050) 0017.00 A SFLPAG(0010) 0018.00 A 4 8'ENO' 0019.00 A 4 23'ENAME' 0020.00 A 4 51'EDEPT' ****************** End of data

**************************************************

Step 3:

Create RPG program for Load all subfile:

*************** Beginning of data ******************************************

0001.00 FEXMDS IF E DISK

0002.00 FSFL CF e workstn SFILE(SFLFMT:RRN) 0003.00 DRRN S 3S 0 INZ(0) 0004.00 C EXSR CLRSR 0005.00 C EXSR LOADSR 0006.00 C DOW *IN03=*OFF 0007.00 C EXSR DSPSR 0008.00 C ENDDO 0009.00 C EVAL *INLR=*ON 0010.00 C CLRSR BEGSR 0011.00 C EVAL *IN22=*ON 0012.00 C WRITE CTLFMT 0013.00 C EVAL *IN22=*OFF 0014.00 C ENDSR 0015.00 C LOADSR BEGSR 0016.00 C READ RECFMT 40 0017.00 C DOW *IN40=*OFF 0018.00 C EVAL RRN=RRN+1 0019.00 C WRITE SFLFMT 0020.00 C READ RECFMT 40 0021.00 C ENDDO 0022.00 C ENDSR 0023.00 C DSPSR BEGSR 0024.00 C EVAL *IN20=*ON 0025.00 C EVAL *IN21=*ON 0026.00 C EXFMT CTLFMT 0027.00 C EVAL *IN20=*OFF 0028.00 C EVAL *IN21=*OFF 0029.00 C ENDSR ****************** End of data

**********************************************

Output screen for load all subfile:

2. Load Expandable Subfile:

STEP 1:

Physical File (Pf1a) Which Is Using In Subfile

*************** Beginning of data **************************************0001.00 A R REFMT 0002.00 A ITMID 5S 0 0003.00 A ITMTYP 5A 0004.00 A ITMQNT 5S 0 0005.00 A K ITMID ****************** End of data *****************************************

Output for above file is:

ITMID ITMTYP ITMQNT 000001 101 aaa 1 000002 102 bbb 2 000003 103 ccc 5 000004 106 ddd 5 000005 105 eee 23 000006 107 fff 107 000007 108 ggg 523 000008 109 hhh 109

000009 110 kkk 110 000010 111 iii 111 ****** ******** End of report ********

STEP2:

Create a display file for Subfile(SFL1):

*************** Beginning of data ******************************************

0000.01 A REF(PF1A/SURIPAD1) 0001.00 A R SFLFMT SFL 0002.00 A ITMID R B 6 10 0003.00 A ITMTYP R B 6 20 0004.00 A ITMQNT R B 6 35 0005.00 A R CTLFMT SFLCTL(SFLFMT) 0006.00 A 20 SFLCLR 0007.00 A 21 SFLDSP 0008.00 A 22 SFLDSPCTL 0009.00 A SFLSIZ(100) 0010.00 A SFLPAG(5) 0011.00 A 2 15'STOCK DETAILS' 0012.00 A 4 10'ITEM ID' 0013.00 A 4 20'ITEM TYPE' 0014.00 A 4 35'ITEM QUANTITY' 0015.00 A CF03(03) 0016.00 A CF05(05) 0016.01 A 23 PAGEUP 0016.02 A 24 PAGEDOWN 0016.02 A 24 PAGEDOWN 0017.00 A OVERLAY 0018.00 A R FOOTER 0019.00 A 23 15'F3=EXIT' 0020.00 A 23 25'F5=REFRESH' ****************** End of data ************************************Step 3:

Create RPG program for Load Expandable subfile:

*************** Beginning of data ********************************************

0001.00 FPF1A IF E DISK 0002.00 FSFL1sda CF e workstn SFILE(SFtrec:RRN) 0003.00 DRRN S 3S 0 INZ(0)

0004.00 C EXSR CLRSR 0005.00 C EXSR LOADSR 0005.01 C EXSR DSPSR 0006.00 C DOW *IN03=*OFF 0007.00 C EXSR usrSR 0008.00 C ENDDO 0009.00 C EVAL *INLR=*ON 0010.00 C CLRSR BEGSR 0011.00 C EVAL *IN12=*ON 0012.00 C WRITE CTLrec 0013.00 C EVAL *IN12=*OFF 0014.00 C ENDSR 0015.00 C LOADSR BEGSR 0016.00 C READ REFMT 40 0017.00 C DOW *IN40=*OFF 0018.00 C EVAL RRN=RRN+1 0019.00 C WRITE SFtrec 0020.00 C READ REFMT 40 0021.00 C ENDDO 0022.00 C ENDSR 0023.00 C DSPSR BEGSR 0024.00 C EVAL *IN10=*ON 0025.00 C EVAL *IN11=*ON 0026.00 C EXFMT CTLrec 0027.00 C EVAL *IN10=*OFF 0028.00 C EVAL *IN11=*OFF 0029.00 C ENDSR 0030.00 C USRSR BEGSR 0031.00 C DOW *IN13=*ON 0032.00 C EVAL RRN=RRN+1 0033.00 C EXSR LOADSR 0034.00 C EXSR DSPSR 0035.00 C EVAL *IN13=*OFF 0036.00 C ENDDO 0037.00 C ENDSR ****************** End of data ***********************************************

Output screen for load Expandable subfile:

After above screen press ‘PAGEDOWN’ following screen will appears:

3. Single Page subfile:

STEP1: Create data Base..

*************** Beginning of data ************************************0001.00 A R FORMATE PFILE(PF112) 0002.00 A EMPNO 0003.00 A EMPNAME 0004.00 A EMPSAL 0005.00 A K EMPNO ****************** End of data ***************************************

Output:

EMPNO EMPNAME EMPSAL 000001 102 ARJUN 444 000002 135 DSGHJ 222 000003 453 DAGDG 633 000004 245 WQERR 666 000005 5,888 TRUFH 568 000006 56,786 GFTHJ 566 000007 54,546 TDUTF 346 000008 4,578 TEUFU 442 000009 4,832 EYTE 361 000010 54,365 JSYIU 435 000011 47,367 DUTFI 436 000012 796 FDUFH 436 000013 5,578 FDCG 0 000014 46,536 DTFH 246 000015 76,679 RDHGJ 457 000016 367 ETYFI 432 000017 65,178 RTDYG 45 000018 7,556 DFHYK 354 000019 6,468 ETYUH 457 000020 658 YEWUF 896 ****** ******** End of report *******

STEP2:

Create a display file for Subfile(SFL1):

*************** Beginning of data ************************************************

0001.00 A*%%TS SD 20110919 081512 LAKUMA REL-V5R3M0 5722-WDS

0002.00 A*%%EC 0003.00 A DSPSIZ(24 80 *DS3) 0004.00 A R SFLREC SFL 0005.00 A*%%TS SD 20110906 135250 LAKUMA REL-V5R3M0

5722-WDS 0006.00 A EMPNO R B 5 13REFFLD(FORMATE/EMPNO

LAKUMA1/LF) 0007.00 A EMPNAME R B 5

29REFFLD(FORMATE/EMPNAME LAKUMA1/LF) 0008.00 A EMPSAL R B 5 47REFFLD(FORMATE/EMPSAL

LAKUMA1/LF) 0009.00 A R CTLREC SFLCTL(SFLREC) 0010.00 A*%%TS SD 20110919 081512 LAKUMA REL-V5R3M0

5722-WDS 0011.00 A TEXT('y') 0012.00 A CF03(03 'exit') 0013.00 A PAGEUP(06 'pageup') 0014.00 A PAGEDOWN(07 'page down') 0015.00 A OVERLAY 0016.00 A 20 SFLDSP 0017.00 A 21 SFLDSPCTL 0018.00 A 22 SFLCLR 0019.00 A SFLSIZ(0005) 0020.00 A SFLPAG(0005) 0021.00 A 4 13'empno' 0022.00 A 4 29'empname' 0023.00 A 4 47'empsal' ****************** End of data ***************************************Step 3:Create RPG program for Load Expandable subfile:

*************** Beginning of data ****************************************

0001.00 Flf if e k disk 0002.00 Fsubfile3 cf e workstn sfile(sflrec:rrn) 0003.00 Drrn s 3s 0 inz(1) 0004.00 DPTR S 5S 0 INZ(1) 0005.00 C exsr clrsr 0006.00 C exsr loadsr

0007.00 C exsr dspsr 0008.00 C dow *in03=*off 0009.00 C exsr usrsr 0010.00 C enddo 0011.00 C eval *inlr=*on 0012.00 C return 0013.00 c********************************************************** 0014.00 C clrsr begsr 0015.00 C eval *in22=*on 0016.00 C write ctlrec 0017.00 C eval *in22=*off 0018.00 C endsr 0019.00 c*********************************************************** 0020.00 C loadsr begsr 0021.00 C EVAL rrn=1 0022.00 c do 5 0023.00 C read formate 0024.00 C if not %eof(lf) 0025.00 C write sflrec 0026.00 C eval rrn=rrn+1 0027.00 c endif 0028.00 c enddo 0029.00 C endsr 0030.00 c*********************************************************** 0031.00 C dspsr begsr 0032.00 C eval *in20=*on 0033.00 C eval *in21=*on 0034.00 C exfmt ctlrec 0035.00 C eval *in20=*off 0036.00 C eval *in21=*off 0037.00 C endsr 0038.00 c*********************************************************** 0039.00 C usrsr begsr 0040.00 * if pressed pageup 0041.00 C If *in06=*on 0042.00 c do 10 0043.00 c readp lf 0044.00 c if %eof(lf) 0045.00 c leave 0046.00 c endif 0047.00 c enddo 0048.00 c empno setll formate 0049.00 C exsr clrsr 0050.00 c exsr loadsr

0051.00 c exsr dspsr 0052.00 c endif 0053.00 * if pressed pagedowm 0054.00 C If *in07=*on 0055.00 c empno setll formate 0056.00 C exsr clrsr 0057.00 c exsr loadsr 0058.00 c exsr dspsr 0059.00 c eval *in07=*off 0060.00 c endif 0061.00 c endsr ****************** End of data ***************************

OUTPUT for single page subfile:

After the screen appears.. give “PAGEDOWN” following screen will appears…

After the screen appears.. give “PAGEUP” following screen will appears…

PRINTER FILES:

Printer file using RLU:

-------------------------------------------------- Start of Page 001 --------------------FLD1 <..........> RCD001 'EMPDETAILS' FLD1 <...> <.....> <...> RCD003 STUID STUNAME STUNO FLD1 <..> <...> <.> RCD002 9999 XXXXX 999 00004 S 9999 XXXXX 999 00005 S 9999 XXXXX 999 00006 S 9999 XXXXX 999 00007 S 9999 XXXXX 999 00008 S 9999 XXXXX 999 FLD1 <......> RCD004 'FOOTER' ---------------------------------------------------- End of Report ---------------------- RPG Program for above Printer file:

*************** Beginning of data ********************************************0001.00 Fpf13 if e disk 0002.00 Fprint2 o e printer 0003.00 C write RCD001 0004.00 C write RCD003 0005.00 C read formate 20 0006.00 C dow *in20=*off 0007.00 c write RCD002 0008.00 C read formate 20 0009.00 C* STUID DSPLY 0010.00 C* STUNAME DSPLY 0011.00 C* STUNO DSPLY 0012.00 C enddo 0013.00 C write rcd004 0014.00 C eval *inlr=*on ****************** End of data ***********************************************

OUTPUT:

For output compile the rpg program with 14 and call it, then check spooled files, run the spooled file with option 5, then the following screen will appears…

Printer file using DDS:

*************** Beginning of data *************************************************0001.00 A REF(PF12) 0002.00 A R HEADER 0003.00 A SPACEA(3) 0004.00 A 30'STUDENT DETAILS' 0005.00 A R SUBHEADER 0006.00 A SPACEA(2) 0007.00 A 25'STUNO' 0008.00 A 45'STUNAME' 0009.00 A 55'STUM' 0010.00 A R DATA 0011.00 A SPACEA(2) 0012.00 A STUNO R 25 0013.00 A STUNAME R 45 0014.00 A STUM R 55

0015.00 A R FOOTER ****************** End of data ****************************************************

RPG Program for above Printer file: *************** Beginning of data *******************************************0001.00 Fpf12 if e disk 0002.00 Fprint3 o e printer 0003.00 C write HEADER 0004.00 C write SUBHEADER 0005.00 C read formate 20 0006.00 C dow *in20=*off 0007.00 c write DATA 0008.00 C read formate 20 0009.00 C* STUNO DSPLY 0010.00 C enddo 0011.00 C write FOOTER 0012.00 C eval *inlr=*on 0013.00 C RETURN ****************** End of data **********************************************

OUTPUT: For output compile the rpg program with 14 and call it, then check spooled files, run the spooled file with option 5, then the following screen will appears…