REPORT  ZREP_0012  NO STANDARD PAGE HEADING  line-count 30(2).

data : it_spfli type table of spfli,
       wa_spfli type spfli.

start-of-selection.
  select * from spfli into table it_spfli.

end-of-selection.
  loop at it_spfli into wa_spfli.

    write : /1 wa_spfli-carrid,
             6 wa_spfli-connid,
             12 wa_spfli-COUNTRYFR,
             22 wa_spfli-COUNTRYTO,
             32 wa_spfli-AIRPFROM,
             42 wa_spfli-AIRPTO,
             52 wa_spfli-CITYFROM,
             62 wa_spfli-cityto.
  endloop.

top-of-page.
  write : /1 'CARRID',
           10 'CONNID',
           20 'COUNTRY FROM',
           30 'COUNTRY TO',
           40 'AIR FROM',
           50 'AIRP TO',
           60 'CITY FROM',
           70 'CITY TO'.
  ULINE /1(75).

end-of-page.
WRITE : / 'FLIGHT DETAILS '.
ULINE /1(75).

AT LINE-SELECTION. " Events Triggers when the user double clicks on the list

WRITE : / 'INTERACTIVE REPORT =', SY-LSIND.
********Interactive report Using SY_LSIND *******
report  zinteractive_rep1 no standard page heading line-count 15(2).

data : it_spfli type table of spfli,
         wa_spfli type spfli.

select-options : p_carrid for wa_spfli-carrid.
start-of-selection.
  select * from spfli into table it_spfli where carrid in p_carrid.

end-of-selection.
  loop at it_spfli into wa_spfli.
    write :/ wa_spfli-carrid,
             wa_spfli-connid,
             wa_spfli-countryfr,
             wa_spfli-countryto,
             wa_spfli-cityfrom,
             wa_spfli-cityto,
             wa_spfli-airpfrom,
             wa_spfli-airpto.
  endloop.

top-of-page.
  write :/ 'flight details'.
  uline.

end-of-page.
  write :/ 'thanks visit again'.
  uline.

at line-selection. " event triggers when user double clicks on the basic list

  case sy-lsind. " sy-lsind - list index system variable
    when '1'.
      write :/ 'this is secondary list number =', sy-lsind.
    when '2'.
      write :/ 'this is secondary list number =', sy-lsind.
  endcase.

top-of-page during line-selection.
  case sy-lsind.
    when '1'.
      write :/ 'details from sflight table'.
    when '2'.
      write :/ 'details from sbook table'.
  endcase.
  uline.
********Interactive Report with HIDE Technique*******
report  zinteractive_rep2 no standard page heading line-count 15(2).

data : it_spfli type table of spfli,
         wa_spfli type spfli.

data : it_sflight type table of sflight,
         wa_sflight type sflight.

select-options : p_carrid for wa_spfli-carrid.

start-of-selection.
  select * from spfli into table it_spfli where carrid in p_carrid.

end-of-selection.
  loop at it_spfli into wa_spfli.
    write :/ wa_spfli-carrid,
             wa_spfli-connid,
             wa_spfli-countryfr,
             wa_spfli-countryto,
             wa_spfli-cityfrom,
             wa_spfli-cityto,
             wa_spfli-airpfrom,
             wa_spfli-airpto.
    hide : wa_spfli-carrid. " hiding value of carrid in the hide Area
  endloop.
top-of-page.
  write :/ 'details from spfli table'.
  uline.

end-of-page.
  write :/ 'thanks visit again'.
  uline.

at line-selection. " event triggers when the user double clicks on the basic list
  case sy-lsind.
    when '1'.
  select * from sflight into table it_sflight where carrid = wa_spfli-carrid.
   if it_sflight is not initial.
     loop at it_sflight into wa_sflight.
       write :/ wa_sflight-carrid,
                wa_sflight-connid,
                wa_sflight-fldate,
                wa_sflight-price,
                wa_sflight-seatsmax,
                wa_sflight-seatsocc.
       endloop.
     endif.
  endcase.
top-of-page during line-selection.
  case sy-lsind.
    when '1'.
      write :/ 'details from sflight table'.
  endcase.
  uline.
********Interactive report using HIDE Technique *********
report  zinteractive_rep3 no standard page heading line-count 15(2).

data : it_spfli type table of spfli,
         wa_spfli type spfli.

data : it_sflight type table of sflight,
         wa_sflight type sflight.

data : it_sbook type table of sbook,
        wa_sbook type sbook.

select-options : p_carrid for wa_spfli-carrid.

start-of-selection.
  select * from spfli into table it_spfli where carrid in p_carrid.

end-of-selection.
  loop at it_spfli into wa_spfli.
    write :/ wa_spfli-carrid,
             wa_spfli-connid,
             wa_spfli-countryfr,
             wa_spfli-countryto,
             wa_spfli-cityfrom,
             wa_spfli-cityto,
             wa_spfli-airpfrom,
             wa_spfli-airpto.
    hide : wa_spfli-carrid. " Hiding CARRID Value From SPFLI table
  endloop.

top-of-page.
  write :/ 'details from spfli table'.
  uline.

end-of-page.
  write :/ 'thanks visit again'.
  uline.

at line-selection.
  case sy-lsind.
    when '1'.
  select * from sflight into table it_sflight where carrid = wa_spfli-carrid.
   if it_sflight is not initial.
     loop at it_sflight into wa_sflight.
       write :/ wa_sflight-carrid,
                wa_sflight-connid,
                wa_sflight-fldate,
                wa_sflight-price,
                wa_sflight-seatsmax,
                wa_sflight-seatsocc.
       hide : wa_sflight-carrid. " Hiding CARRID value from                                        "SFLIGHT table
       endloop.
     endif.

when '2'.
  select * from sbook into table it_sbook
    where carrid =  wa_sflight-carrid.
    if it_sbook is not initial.
      loop at it_sbook into wa_sbook.
        write :/ wa_sbook-carrid,
                 wa_sbook-connid,
                 wa_sbook-fldate,
                 wa_sbook-bookid,
                 wa_sbook-customid,
                 wa_sbook-custtype.
        endloop.
      endif.
  endcase.

top-of-page during line-selection.
  case sy-lsind.
    when '1'.
      write :/ 'details from sflight table'.
when '2'.
      write :/ 'details from sbook table'.
  endcase.
  uline.
*******Interactive Report using  SY-LISEL  technique**********
REPORT  YSP_0123 NO STANDARD PAGE HEADING.

DATA : IT_VBAK TYPE TABLE OF VBAK,
       WA_VBAK TYPE VBAK,
       IT_VBAP TYPE TABLE OF VBAP,
       WA_VBAP TYPE VBAP.

SELECT-OPTIONS : S_VBELN FOR WA_VBAK-VBELN.
DATA : D_VBELN TYPE VBELN.

START-OF-SELECTION.

SELECT * FROM VBAK INTO TABLE IT_VBAK WHERE VBELN IN S_VBELN.

SORT IT_VBAK BY VBELN.

END-OF-SELECTION.

LOOP AT IT_VBAK INTO WA_VBAK.

WRITE : /1 WA_VBAK-VBELN,
         10 WA_VBAK-ERDAT,
         20 WA_VBAK-ERNAM,
         30 WA_VBAK-NETWR,
         40 WA_VBAK-ANGDT.

ENDLOOP.

AT LINE-SELECTION.

IF SY-LSIND = 1.
WRITE : / 'INTERACTIVE LIST', SY-LISEL. " sy-lisel - holds the "content of the line on which the user double clicked on the "basic list

D_VBELN = SY-LISEL+0(4).
SELECT * FROM VBAP INTO TABLE IT_VBAP WHERE VBELN = D_VBELN.

IF SY-SUBRC = 0.

LOOP AT IT_VBAP INTO WA_VBAP.
WRITE : /1 WA_VBAP-VBELN,
         10 WA_VBAP-POSNR,
         20 WA_VBAP-MATNR,
         30 WA_VBAP-MATKL.

ENDLOOP.
ENDIF.
**********Interactive report using SY-LISEL Technique with HOT-SPOT ON ***********
REPORT  ZREP_0015  NO STANDARD PAGE HEADING LINE-COUNT 30(2).

DATA : VAL TYPE C LENGTH 2.
data : it_spfli type table of spfli,
       wa_spfli type spfli.

data : it_sFLIGHT type table of sFLIGHT,
       wa_SFLIGHT type SFLIGHT.

data : it_sBOOK type table of sBOOK,
         wa_SBOOK type SBOOK.

SELECT-OPTIONS : S_CARRID FOR WA_SPFLI-CARRID
                 DEFAULT 'AA' TO 'ZZ'.

start-of-selection.
  select * from spfli into table it_spfli
  WHERE CARRID IN S_CARRID..

end-of-selection.
  loop at it_spfli into wa_spfli.

    write : /1 wa_spfli-carrid HOTSPOT ON,
             6 wa_spfli-connid,
             12 wa_spfli-COUNTRYFR,
             22 wa_spfli-COUNTRYTO,
             32 wa_spfli-AIRPFROM,
             42 wa_spfli-AIRPTO,
             52 wa_spfli-CITYFROM,
             62 wa_spfli-cityto.
  endloop.

top-of-page.
  write : /1 'CARRID',
           10 'CONNID',
           20 'COUNTRY FROM',
           30 'COUNTRY TO',
           40 'AIR FROM',
           50 'AIRP TO',
           60 'CITY FROM',
           70 'CITY TO'.

  ULINE /1(75).

end-of-page.
  WRITE : / 'FLIGHT DETAILS '.
  ULINE /1(75).

AT LINE-SELECTION.

  CASE SY-LSIND.
    WHEN 1.
      VAL = SY-LISEL+0(2).
      SELECT * FROM SFLIGHT INTO TABLE IT_SFLIGHT
      WHERE CARRID = VAL.

      IF SY-SUBRC = 0.
        LOOP AT IT_SFLIGHT INTO WA_SFLIGHT.

          WRITE : /1 WA_SFLIGHT-CARRID,
                   10 WA_SFLIGHT-CONNID,
                   20 WA_SFLIGHT-FLDATE,
                   30 WA_SFLIGHT-PRICE LEFT-JUSTIFIED,
                   45 WA_SFLIGHT-SEATSMAX,
                   55 WA_SFLIGHT-SEATSOCC.

        ENDLOOP.
      ELSE.
        WRITE : / 'NO RECORDS FOUND'.
      ENDIF.
  ENDCASE.
 **********Interactive Report using SY_LISEL Technique **********
report  zinteractive_rep4 no standard page heading line-count 15(2).
data : carr type char3.
data : it_spfli type table of spfli,
       wa_spfli type spfli.

data : it_sflight type table of sflight,
       wa_sflight type sflight.

data : it_sbook type table of sbook,
       wa_sbook type sbook.

select-options : p_carrid for wa_spfli-carrid.

start-of-selection.
  select * from spfli into table it_spfli
  where carrid in p_carrid.

end-of-selection.
  loop at it_spfli into wa_spfli.
    write :/ wa_spfli-carrid,
             wa_spfli-connid,
             wa_spfli-countryfr,
             wa_spfli-countryto,
             wa_spfli-cityfrom,
             wa_spfli-cityto,
             wa_spfli-airpfrom,
             wa_spfli-airpto.

  clear  wa_spfli.
  endloop.

top-of-page.
  write :/ 'details from spfli table'.
  uline.

end-of-page.
  write :/ 'thanks visit again'.
  uline.

at line-selection.
  case sy-lsind.
    when '1'.
carr = sy-lisel+0(2).
  select * from sflight into table it_sflight
  where carrid = carr.
    clear carr.
   if it_sflight is not initial.
     loop at it_sflight into wa_sflight.
       write :/ wa_sflight-carrid,
                wa_sflight-connid,
                wa_sflight-fldate,
                wa_sflight-price,
                wa_sflight-seatsmax,
                wa_sflight-seatsocc.
 clear wa_sflight.
       endloop.
     endif.

when '2'.
  carr = sy-lisel+0(2).
  select * from sbook into table it_sbook
  where carrid = carr.
    if it_sbook is not initial.
      loop at it_sbook into wa_sbook.
        write :/ wa_sbook-carrid,
                 wa_sbook-connid,
                 wa_sbook-fldate,
                 wa_sbook-bookid,
                 wa_sbook-customid,
                 wa_sbook-custtype.

        clear wa_sbook.
        endloop.
      endif.
  endcase.

top-of-page during line-selection.
  case sy-lsind.
    when '1'.
      write :/ 'details from sflight table'.
when '2'.
      write :/ 'details from sbook table'.
  endcase.
  uline.                       .
*********INTERACTIVE REPORTING(1) USING GET CURSOR TECHNIQUE **********
REPORT  ZREP_0014 NO STANDARD PAGE HEADING  line-count 30(2)
DATA : FNAME TYPE C LENGTH 20,
          FVALUE TYPE C LENGTH 20.              .

data : it_spfli type table of spfli,
         wa_spfli type spfli.
data : it_sFLIGHT type table of sFLIGHT,
         wa_SFLIGHT type SFLIGHT.
data : it_sBOOK type table of sBOOK,
         wa_SBOOK type SBOOK.

SELECT-OPTIONS : S_CARRID FOR WA_SPFLI-CARRID  DEFAULT 'AA' TO 'ZZ'.

start-of-selection.
  select * from spfli into table it_spfli
  WHERE CARRID IN S_CARRID..

end-of-selection.
  loop at it_spfli into wa_spfli.

    write : /1 wa_spfli-carrid,
             6 wa_spfli-connid,
             12 wa_spfli-COUNTRYFR,
             22 wa_spfli-COUNTRYTO,
             32 wa_spfli-AIRPFROM,
             42 wa_spfli-AIRPTO,
             52 wa_spfli-CITYFROM,
             62 wa_spfli-cityto.
  endloop.

top-of-page.
  write : /1 'CARRID',
           10 'CONNID',
           20 'COUNTRY FROM',
           30 'COUNTRY TO',
           40 'AIR FROM',
           50 'AIRP TO',
           60 'CITY FROM',
           70 'CITY TO'.

  ULINE /1(75).

end-of-page.
  WRITE : / 'FLIGHT DETAILS '.
  ULINE /1(75).

AT LINE-SELECTION.

  GET CURSOR FIELD FNAME VALUE FVALUE.

  CASE SY-LSIND.
    WHEN '1'.
      IF FNAME = 'WA_SPFLI-CARRID'.
      SELECT * FROM SFLIGHT INTO TABLE IT_SFLIGHT
      WHERE CARRID = FVALUE.
      ENDIF.
      LOOP AT IT_SFLIGHT INTO WA_SFLIGHT.
        WRITE : /1 WA_SFLIGHT-CARRID,
                10 WA_SFLIGHT-CONNID,
                20 WA_SFLIGHT-FLDATE,
                30 WA_SFLIGHT-PRICE LEFT-JUSTIFIED,
                45 WA_SFLIGHT-SEATSMAX,
                55 WA_SFLIGHT-SEATSOCC.

      ENDLOOP.
  ENDCASE.

TOP-OF-PAGE DURING LINE-SELECTION.

  CASE SY-LSIND.

    WHEN '1'.
      WRITE : /1 'CARRID',
                10 'CONNID',
                20 'FLDATE',
                30 'PRICE',
                40 'MAX SEAT',
                50 'AVAI SEAT'.

  ENDCASE.
********* INTERACTIVE REPORT(2) ON GET CURSOR TECHNIQUE ***************                                .
DATA : IT_VBAK TYPE TABLE OF VBAK,
           WA_VBAK TYPE VBAK,
          IT_VBAP TYPE TABLE OF VBAP,
          WA_VBAP TYPE VBAP.

SELECT-OPTIONS : S_VBELN FOR WA_VBAK-VBELN.
DATA : V_VALUE TYPE VBELN.
DATA F_NAME(15) TYPE C.

START-OF-SELECTION.

  SELECT * FROM VBAK INTO TABLE IT_VBAK WHERE VBELN IN S_VBELN.

  SORT IT_VBAK BY VBELN.

END-OF-SELECTION.
IF IT_VBAK IS NOT INITIAL.
  LOOP AT IT_VBAK INTO WA_VBAK.

    WRITE : /1 WA_VBAK-VBELN,
             10 WA_VBAK-ERDAT,
             20 WA_VBAK-ERNAM,
             30 WA_VBAK-NETWR,
             40 WA_VBAK-ANGDT.

  ENDLOOP.

ENDIF.
AT LINE-SELECTION.
  GET CURSOR FIELD F_NAME VALUE V_VALUE.

      IF SY-LSIND = 1.

    IF F_NAME = 'WA_VBAK-VBELN'.

      WRITE : 'TESTING GET CURSOR'.

      CALL FUNCTION 'CONVERSION_EXIT_ALPHA_INPUT'
        EXPORTING
          INPUT         = V_VALUE
       IMPORTING
         OUTPUT        = V_VALUE
                .
      SELECT * FROM VBAP INTO TABLE IT_VBAP
       WHERE VBELN = V_VALUE.

 IF IT_VBAP IS NOT INITIAL.
      LOOP AT IT_VBAP INTO WA_VBAP.
        WRITE : /1 WA_VBAP-VBELN,
                 10 WA_VBAP-POSNR,
                 20 WA_VBAP-MATNR,
                 30 WA_VBAP-MATKL.

      ENDLOOP.
    ENDIF.
  ENDIF.
 ********** INTERACTIVE REPORT(3) ON GET CURSOR TECHNIQUE ********
report  zinteractive_rep5 no standard page heading line-count 15(2).

data : name type c length 20,
         val type c length 20.
data : it_spfli type table of spfli,
         wa_spfli type spfli.
data : it_sflight type table of sflight,
         wa_sflight type sflight.
data : it_sbook type table of sbook,
       wa_sbook type sbook.

select-options : p_carrid for wa_spfli-carrid.

start-of-selection.
  select * from spfli into table it_spfli
  where carrid in p_carrid.

end-of-selection.
  loop at it_spfli into wa_spfli.
    write :/ wa_spfli-carrid HOTSPOT ON,
             wa_spfli-connid,
             wa_spfli-countryfr,
             wa_spfli-countryto,
             wa_spfli-cityfrom,
             wa_spfli-cityto,
             wa_spfli-airpfrom,
             wa_spfli-airpto.

    clear  wa_spfli.
  endloop.

top-of-page.
  write :/ 'details from spfli table'.
  uline.

end-of-page.
  write :/ 'thanks visit again'.
  uline.

at line-selection.

get cursor field name value val.
  case SY-LSIND.
    when '1'.

      IF NAME = 'WA_SPFLI-CARRID'.
  select * from sflight into table it_sflight
  where carrid = val.

   if it_sflight is not initial.
     loop at it_sflight into wa_sflight.
       write :/ wa_sflight-carrid HOTSPOT ON,
                wa_sflight-connid,
                wa_sflight-fldate,
                wa_sflight-price,
                wa_sflight-seatsmax,
                wa_sflight-seatsocc.
 clear wa_sflight.
       endloop.
     endif.
     ENDIF.

when '2'.
IF NAME = 'WA_SFLIGHT-CARRID'.
  select * from sbook into table it_sbook where carrid = VAL.
    if it_sbook is not initial.
      loop at it_sbook into wa_sbook.
        write :/ wa_sbook-carrid,
                 wa_sbook-connid,
                 wa_sbook-fldate,
                 wa_sbook-bookid,
                 wa_sbook-customid,
                 wa_sbook-custtype.

        clear wa_sbook.
        endloop.
      endif.

      ENDIF.
  endcase.

top-of-page during line-selection.
  case sy-lsind.
    when '1'.
      write :/ 'details from sflight table'.
when '2'.
      write :/ 'details from sbook table'.
  endcase.
  uline.
******INTERACTIVE REPORT WITH GET CURSOR AND USER-COMMAND *************
report  zinteractive_rep6 no standard page heading line-count 15(2).

data : name type c length 20,
        val type c length 20.
data : it_spfli type table of spfli,
        wa_spfli type spfli.
data : it_sflight type table of sflight,
        wa_sflight type sflight.
data : it_sbook type table of sbook,
         wa_sbook type sbook.

select-options : p_carrid for wa_spfli-carrid.

start-of-selection.
SET PF-STATUS 'STATUS1'. " Create Two buttons 'DICT' and 'WORK'
  select * from spfli into table it_spfli
  where carrid in p_carrid.

end-of-selection.
  loop at it_spfli into wa_spfli.
    write :/ wa_spfli-carrid HOTSPOT ON,
             wa_spfli-connid,
             wa_spfli-countryfr,
             wa_spfli-countryto,
             wa_spfli-cityfrom,
             wa_spfli-cityto,
             wa_spfli-airpfrom,
             wa_spfli-airpto.

    clear  wa_spfli.
  endloop.

top-of-page.
  write :/ 'details from spfli table'.
  uline.

end-of-page.
  write :/ 'thanks visit again'.
  uline.

at line-selection.

get cursor field name value val.
  case SY-LSIND.
    when '1'.

      IF NAME = 'WA_SPFLI-CARRID'.
  select * from sflight into table it_sflight where carrid = val.

   if it_sflight is not initial.
     loop at it_sflight into wa_sflight.
       write :/ wa_sflight-carrid HOTSPOT ON,
                wa_sflight-connid,
                wa_sflight-fldate,
                wa_sflight-price,
                wa_sflight-seatsmax,
                wa_sflight-seatsocc.
 clear wa_sflight.
       endloop.
     endif.
     ENDIF.

when '2'.
IF NAME = 'WA_SFLIGHT-CARRID'.
  select * from sbook into table it_sbook where CARRID = VAL.
    if it_sbook is not initial.
      loop at it_sbook into wa_sbook.
        write :/ wa_sbook-carrid,
                 wa_sbook-connid ,
                 wa_sbook-fldate,
                 wa_sbook-bookid,
                 wa_sbook-customid,
                 wa_sbook-custtype.

        clear wa_sbook.
        endloop.
      endif.

      ENDIF.
  endcase.

top-of-page during line-selection.
  case sy-lsind.
    when '1'.
      write :/ 'details from sflight table'.
when '2'.
      write :/ 'details from sbook table'.
  endcase.
  uline.

  AT USER-COMMAND. " FUNCTION CODE -' PICK' FOR F2-CHOOSE FOR                        " DOUBLE CLICK EVENT SET IN PF STATUS
    CASE SY-UCOMM.
      WHEN 'DICT'.
        CALL TRANSACTION 'SE11'.
       WHEN 'WORK'.
         CALL TRANSACTION 'SE80'.
      ENDCASE.
********  CALLING A REPORT PROGRAM WITHIN A REPORT PROGRAM WITH SUBMIT STATEMENT ********
REPORT  ZREP_0017  NO STANDARD PAGE HEADING LINE-COUNT 35(2).
data : it_spfli type table of spfli,
       wa_spfli type spfli.

data : it_sFLIGHT type table of sFLIGHT,
          wa_SFLIGHT type SFLIGHT.
data : it_sBOOK type table of sBOOK,
        wa_SBOOK type SBOOK.

SELECT-OPTIONS : S_CARRID FOR WA_SPFLI-CARRID
                 DEFAULT 'AA' TO 'ZZ'.

start-of-selection.

  select * from spfli into table it_spfli
  WHERE CARRID IN S_CARRID.

end-of-selection.
  loop at it_spfli into wa_spfli.

    write : /1 wa_spfli-carrid,
             6 wa_spfli-connid,
             12 wa_spfli-COUNTRYFR,
             22 wa_spfli-COUNTRYTO,
             32 wa_spfli-AIRPFROM,
             42 wa_spfli-AIRPTO,
             52 wa_spfli-CITYFROM,
             62 wa_spfli-cityto.
    HIDE : WA_SPFLI-CARRID.
  endloop.

top-of-page.
  write : /1 'CARRID',
           10 'CONNID',
           20 'COUNTRY FROM',
           30 'COUNTRY TO',
           40 'AIR FROM',
           50 'AIRP TO',
           60 'CITY FROM',
           70 'CITY TO'.

  ULINE /1(75).

end-of-page.
  WRITE : / 'FLIGHT DETAILS '.
  ULINE /1(75).

AT LINE-SELECTION.

  CASE SY-LSIND.
    WHEN '1'.
      SELECT * FROM SFLIGHT INTO TABLE IT_SFLIGHT
      WHERE CARRID =
    WA_SPFLI-CARRID.

      LOOP AT IT_SFLIGHT INTO WA_SFLIGHT.
        WRITE :/1 WA_SFLIGHT-CARRID,
                10 WA_SFLIGHT-CONNID,
                20 WA_SFLIGHT-FLDATE.
      ENDLOOP.
     WHEN '2'.
 SUBMIT ZREP_0018. " (DOUBLE CLICK ON THE NAME 'ZREP_0018' AND CREATE A REOPRT PROGRAM . WHEN THE USER DOUBLE CLICKS ON THE FIRST INERACTIVE LIST ,  THEN THE CONTROL IS TRANSFERRED TO THIS PROGRAM.) "

  ENDCASE.




Serkan AKKAVAK
Computer Engineer
SAP Department Deputy Manager
Contact : serkurumsal@yandex.com