An SAP Consultant

REPORT  ztest_notepad.

DATA:
      days      TYPE t5a4a-dlydy,
      years     TYPE t5a4a-dlyyr,
      calc_date TYPE p0001-begda.

PARAMETERS :p_months TYPE t5a4a-dlymo DEFAULT 18.


CALL FUNCTION 'RP_CALC_DATE_IN_INTERVAL'
  EXPORTING
    date      = sy-datum
    days      = days
    months    = p_months
    years     = years
  IMPORTING
    calc_date = calc_date.

WRITE calc_date.