Hot Spot example report in sap abap

Execute this report in sap abap editor ........

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.