vf程序填空求100以内能被3整除的但不能被7整除的数字之和.结果正确补加5分,***加急!

vf程序填空求100以内能被3整除的但不能被7整除的数字之和.结果正确补加5分,***加急!
SET TALK OFF
CLEAR
STORE 0 TO S,N
DO WHITE ____.
IF N/3=INT(N/3)_________N/7INT(N/7)__________.
ENDIF
___________
ENDDO
___________
SET TALK ON