gets the nric of the person . concode_field_sep String firstName concode_elem_sep String lastName concode_elem_sep String address concode_elem_sep String phoneNumber concode_elem_sep Calendar dateOfBirth concode_elem_sep String NRIC concode_field_sep void setLastName concode_elem_sep Calendar getDateOfBirth concode_elem_sep void setDateOfBirth concode_elem_sep void setAddress concode_elem_sep void setFirstName concode_elem_sep void setPhoneNumber concode_elem_sep String getAddress concode_elem_sep String getPhoneNumber concode_elem_sep void setNRIC concode_elem_sep String getFirstName concode_elem_sep String getLastName
String function ( ) { return NRIC ; }