Use switch statement instead of case statement. (7.4+).

Switch statement.

    

    * From ABAP 7.4 onwards, SAP introduced SWITCH statement.

    * We need to use SWITCH statement instead of CASE statement.

    * In CASE statement, we need to specify the variable which is getting filled in every condition.

    * In SWITCH statement, we need not to mention the variable which is getting filled in every condition. 


CASE (Old).

        REPORT zab_rp_switch.


    PARAMETERS: p_day TYPE i.
    DATA: lv_output(15) TYPE c.

    CASE p_day.
      WHEN 1.
        lv_output = TEXT-000.   " SUNDAY.
      WHEN 2.
        lv_output = TEXT-001.   " MONDAY.
      WHEN 3.
        lv_output = TEXT-002.   " TUESDAY.
      WHEN 4.
        lv_output = TEXT-003.    " WEDNESDAY.
      WHEN 5.
        lv_output = TEXT-004.    " THURSDAY.
      WHEN 6.
        lv_output = TEXT-005.     " FRIDAY.
      WHEN 7.
        lv_output = TEXT-006.     " SATURDAY.
      WHEN OTHERS.
        lv_output = TEXT-007.     " Pls enter correct day number.
    ENDCASE.

Input1

Output1


Input2


Output2



Switch statement
                 Refer - switch statement
*****************************Thank You*******************

Comments

Post a Comment

Popular posts from this blog

Pf status and user command in factory method - OOPS ALV in ABAP

Image
  1. Goto  SE38 . 2. Give  program name  and click on  create . 3. Give  title  and  click on save . 4. Write  code. REPORT  zab_rp_oops_pfstatus_ucomm . TABLES :   ekko , ekpo . TYPES :   BEGIN  OF  ty_ekko ,          ebeln  TYPE  ekko - ebeln ,          bukrs  TYPE  ekko - bukrs ,          bstyp  TYPE  ekko - bstyp ,          bsart  TYPE  ekko - bsart ,         END  OF  ty_ekko . TYPES :   BEGIN  OF  ty_ekpo ,          ebeln  TYPE  ekpo - ebeln ,          ebelp  TYPE  ekpo - ebelp ,          matnr  TYPE  ekpo - matnr ,          werks  TYPE  ekpo - werks ,         END  OF  ty_ekpo . DATA :   lt_ekko  TYPE  TABLE  OF  ty_ekko ,       lr_ekko  TYPE  ty_ekko ,       lt_ekpo  TYPE  TABLE  OF  ty_ekpo ,       lr_ekpo  TYPE  ty_ekpo . DATA :   lo_salv1 TYPE   REF  TO  cl_salv_table ,       lo_salv2  TYPE  REF  TO  cl_salv_table ,       lo_events  TYPE  REF  TO  cl_salv_events_table ,       lo_grid    TYPE  REF  TO  cl_gui_alv_grid ,       lt_rows    TYPE  lvc_t_row ,       lr_rows    TYPE 
Read more

fetch the data from table and send an email in ABAP

Image
  Send an email in abap. REPORT  ZAJAY_EF_ZSTU . tables : zstu . data :  maildata  LIKE  sodocchgi1 ,       mailtxt   LIKE  solisti1  OCCURS  10  WITH  HEADER  LINE ,       mailrec   LIKE  somlrec90  OCCURS  0  WITH  HEADER  LINE ,       it_zstu  type  table  of  zstu  WITH  HEADER  LINE ,       wa_zstu  type  zstu . START-OF-SELECTION .      clear : maildata , mailtxt , mailrec .      REFRESH : mailtxt , mailrec . select-OPTIONS  :  s_id  for  zstu - zstu_id . SELECT  *  from  zstu  into  TABLE  it_zstu  where  zstu_id  in  s_id .    sort  it_zstu  by  zstu_id . maildata - obj_descr  =  | Employee details | . mailtxt  =  '<!DOCTYPE html>' . append  mailtxt . mailtxt  =  '<html lang="en">' . append  mailtxt . mailtxt  =  '<head>' . append  mailtxt .   mailtxt  =  '<title>Email Functionality</title>' .   append  mailtxt . * mailtxt = ' <style>'. * append mailtxt. * *  mailtxt = 'table, th, td { bor
Read more

Enhancements in abap

 Enhancements     *  Will enhance the sap functionality in customer name space.     *  Customer  name space-> (z or y) Modifications      *  Will enhance the sap functionality in sap name space.     *  Name  should not start with z or y. Types      1. Implicit and Explicit enhancements { enhancements }      2. Customer exit. { enhancements }      3. Badi { enhancements }      4. User exit { modification } Implicit      *  Implicit point is available at the starting or at the last of program.     *  Subroutines, function  modules  etc. Explicit        *  Explicit point & section are available at any line.     *  Point  - It will not give default implementation .                     -  You can only add additional codes, you can't replace the existing code.     *  Section - It will give default implementation .      -  You can change or replace the existing code. BADI             - Badi is an enhancement. we enhance the sap functionalities in customer name space. -
Read more