How to the variable from the other program

Question

Hi sap guys,
Consider there are two programs. That is Program A and Program B.
Now i want to use one variable in program A from program B.
How to do this?
Please Help Me on This
Thanks
Basu

Answer 1

using  Submit .
means   submit one program B  inside the Program A .
Example  :
REPORT  demo_program_submit_rep1.
DATA number TYPE i.
PARAMETERS      paramet(14) TYPE c.
SELECT-OPTIONS  selecto FOR number.
The program DEMOdemo_program_submit_rep1 is called by the following program using various parameters:
REPORT demo_program_submit_sel_screen NO STANDARD PAGE HEADING.
DATA: int TYPE i,
      rspar TYPE TABLE OF rsparams,
      wa_rspar LIKE LINE OF rspar.
RANGES seltab FOR int.
WRITE: 'Select a Selection!',
SKIP.
FORMAT HOTSPOT COLOR 5 INVERSE ON.
WRITE: 'Selection 1',
     / 'Selection 2'.
AT LINE-SELECTION.
  CASE sy-lilli.
    WHEN 4.
      seltab-sign = 'I'. seltab-option = 'BT'.
      seltab-low  = 1.   seltab-high   = 5.
      APPEND seltab.
      SUBMIT demo_program_submit_rep1 VIA SELECTION-SCREEN
                      WITH paramet eq 'Selection 1'
                      WITH selecto IN seltab
                      WITH selecto ne 3
                      AND RETURN.
    WHEN 5.
      wa_rspar-selname = 'SELECTO'. wa_rspar-kind = 'S'.
      wa_rspar-sign = 'E'. wa_rspar-option = 'BT'.
      wa_rspar-low  = 14.  wa_rspar-high = 17.
      APPEND wa_rspar TO rspar.
      wa_rspar-selname = 'PARAMET'. wa_rspar-kind = 'P'.
      wa_rspar-low  = 'Selection 2'.
      APPEND wa_rspar TO rspar.
      wa_rspar-selname = 'SELECTO'. wa_rspar-kind = 'S'.
      wa_rspar-sign = 'I'. wa_rspar-option = 'GT'.
      wa_rspar-low  = 10.
      APPEND wa_rspar TO rspar.
      SUBMIT demo_program_submit_rep1 VIA SELECTION-SCREEN
                      WITH SELECTION-TABLE rspar
                      AND RETURN.
  ENDCASE.
Reward  points if it is  usefull ...
Girish