Hi,
Use following function module for your requirement.
DATA: P_DATELIKE SY-DATUM.
CALL FUNCTION'ADD_TIME_TO_DATE'
EXPORTING
I_IDATE = '01.01.2010'" Your Original Date Here
I_TIME = 5 " Number of Days or Months or Years you want to add to original Date
I_IPRKZ = 'D'" Indicator D = Days M = Months Y = Years
* I_RDMHD =
IMPORTING
O_IDATE = P_DATE " Processed Date
.
in above example,
I_TIME =5
I_IPRKZ ='D'
So, it will add 5daysto given date.
Thanks.