advise plz

selection screen

select-options

S1

S2

S3

S4

radiobutton1

Select option s_budate

radiobutton2

IF radiobutton1 and radiobutton2

select from TABLE

into itab

where S1, S2, S3, and S4

endif.

if radiobutton1

detete itab with all data on selection screen s_budate.

endit