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1 1 3 C + + C C X

2 256 C + + p r i v a t e p u b l i c p e r m u t e () X X Y 13.2 Y Y X

3 Y X Y X X m a i n () s i z e o f ( Y s i z e o f ( X ) p u b l i c p r i v a t e p u b l i c p r i v a t e p u b l i c p u b l i c p u b l i c h a n g e () p e r m u t e () p u b l i c s e t () s e t () Y r e a d () p e r m u t e () m a i n ( Y s e t () c h a n g e () s e t ()

4 258 C C + + p r i v a t e C + + b a r f o o bar i n t foo::foo(int i) : bar(i) { // foo2:foo2(int I) : bar(i), memb(i+1) { //... foo2 bar memb C + +

5 int i(100); 13.4

6 260 C + + C B A C::f() B :: f () a. f ( C::f() C f() a. f () B :: f (

7 ofstream

8 262 C + + bart d o h () bart, milhouse operator= 11 operator=

9 operator= operator other() root other derived root f() other main() root derived operator=( ) root other root 13.5

10 264 C + + private p u b l i c Car

11 i s - a has-a ifstream ifstream strstream fname1 ifstream & ifstream fname1 main

12 266 C + + c o u t < < f i l e. r d b u f ( ) < < e n d l ; fname1 rdbuf() filebuf * rdbuf() {return File.rdbuf();} ifsream

13 ofstream fname2 fname2 o f s t r e a m stack stack S T R I N G S. H S TA C K 11.H

14 268 C + + S TA C K 11.OBJ s t r i n g l i s t stack p u s h () s t r i n g s t a c k v o i d p e e k () p o p () s t r i n g v o i d 12 s t a c k :: ~ s t a c k () d e l e t e v o i d d e l e t e v o i d s t r i n g l i s t :: ~ s t r i n g l i s t () s t r i n g d e l e t e 1) stack p r o t e c t e d s t r i n g l i s t p r o t e c t e d 2) s t a c k 3) s t r i n g s t r i n g l i s t public p r i v a t e F N A M E 2. C P P private p r i v a t e p r i v a t e p r i v a t e p r i v a t e p r i v a t e p u b l i c p r i v a t e p u b l i c

15 p r i v a t e p r i v a t e p r o t e c t e d p r i v a t e p r o t e c t e d p r i v a t e p r i v a t e C S S H A P E p r o t e c t e d

16 270 C + + p r i v a t e p u b l i c p r i v a t e p u b l i c p r o t e c t e d i s - a ofstream ofstream FNAME2.CPP ofstream fname2

17 i n s t r u m e n t w i n d i n s t r u m e n t p l a y () wind w i n d instrument t u n e () i n s t r u m e n t m a i n () t u n e () w i n d C + + w i n d i n s t r u m e n t t u n e () instrument w i n d t u n e () i n s t r u m e n t i n s t r u m e n t w i n d i n s t r u m e n t W I N D. C C P 17

18 272 C s t a c k s t r i n g l i s t s t r i n g I N H S TA C K. C P P ( ) s t a c k s t r i n g l i s t s t r i n g l i s t p r i v a t e s t r i n g l i s t

19 W I N D. C P P ( ) w i n d i n s t r u m e n t wind w; instrument * ip = &w; i p i n s t r u m e n t i p w i n d p l a y () i p - > p l a y ( m i d d l e C ) ; i n s t r u m e n t p l a y () i n s t r u m e n t p l a y () w i n d p l a y () C + + v i r t u a l C A R. C P P v e h i c l e v e h i c l e v e h i c l e c a r 2. A B A C C B C C P S TASH.H & PSTA S H. C P P p s t a s h S t r i n g P S T E S T. C P P p s t a s h 4. p r i v a t e p r o t e c t e d

NethersoleJO89(8).indd

NethersoleJO89(8).indd 2 3 4 5 6 7 8 9 10 雅風四十六期二零零八年九月婆婆的愛心感動了我陳姑娘在災區認識了白婆婆她的家人全都在外地工作婆婆表示地震當日她急忙地救了兩戶鄰舍的兩名小孩拖著六歲的男孩和揹著四個月大的嬰孩從災區步行兩日後到達救援區獲救的男孩每天都前往帳篷探望婆婆因此她面上常帶笑容每當白婆婆看見義工隊到災區時都會送上暖暖的問候更將獲配給的涼水贈予義工們她那真誠和熱切的關懷深深感動了義工隊