Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Õâ¸öÊÇʲôÒâ˼£¬unsigned int c:2, d:1;

struct s1 {
char ch, *ptr;
union {
short a, b;
unsigned int c:2, d:1;
}
struct s1 *next;
};


Ö÷Òª¿´²»¶®·ûºÅ¡¡:

Çë´ïÈËÖ¸µãÒ»¶þ
http://blog.cechina.cn/true_toyou/153702/message.aspx

ÇëÂ¥Ö÷×ÔÐÐgoogle¡°Î»Óò¡±

ÒýÓÃ
http://blog.cechina.cn/true_toyou/153702/message.aspx
¶÷

ÕâÓ¦¸ÃÖ¸¶¨±äÁ¿c£¬d£¬µÄȡֵ·¶Î§£º0 <=c <=3; 0 <=d <=1; ¼ÙÈçÄã¸øc¸³Öµ>3£¬Ö´ÐеÄʱºò»á³ö´í£¡

ÎûÎû£¬ÎÒû²âÊԵģ¬ÄãÊÔÑéһϣ¡

Èç¹ûû¼Ç´íµÄ»°£¬c:2,Ö¸cÖ»ÓÐÁ½¸ö×Ö½ÚÓÐЧ£»


Ïà¹ØÎÊ´ð£º

ÇëÍÆ¼ö»ù±¾ C µÄºÃÊé

RT
c³ÌÐòÉè¼ÆÓïÑÔ

C³ÌÐòÉè¼ÆÌ¶ºÆÇ¿µÄÄDZ¾

c³ÌÐòÉè¼ÆÓïÑÔ
cÏÝÚåÓëȱÏÝ
CºÍÖ¸Õë
C primer plus
cר¼Ò±à³Ì

CÓïÑÔÖ®ËÄÊéÎå¾­

ǧÍò²»Òª¿´Ì·ºÆÇ¿µÄ£¬»áº¦ËÀÄã¡£
Ö±½Ó¿´The C Programming Lang ......

CÎļþ¶ÁдÎÊÌâ¡£

FILE *pFile;
errno_t m_err;
m_err = fopen_s(&pFile,"1.txt","r");
char ch[100];
memset(ch,0,100);
fread(ch,1,100,pFile);
MessageBox(ch);
fclose(pFil ......

°Ù˼²»µÃÆä½âµÄC³ÌÐòÎÊÌ⣬¸ßÊÖÇë½ø£¡

ÎÊÌâÃèÊö£º
ÓÐÒ»¼òµ¥µÄC³ÌÐò£¬ÈçÏ£º
void foo ( ) {
int i ;
p r i n t f ( "%d " , i ++);
}
int main ( ){ int j ;
for ( j = 0 ; j < 1 0 ; ++j ) foo ( ) ;
}

º¯ ......

C³ÌÐòÎÊÌâ

ÓÐÕâÑùÁ½¸öÎÊÌ⣬ϣÍû¸ßÊÖÖ¸µã£º
µÚÒ»£º
struct struct_A{
int a;
char b;
int c;
short d;
}
  struct struct_B{
  int a;
  char b;
  short c;
  ......

ѧϰÌÖÂÛ C/C++ QQȺ - C/C++ / ·Ç¼¼ÊõÇø

QQȺ 29152388
ÓÑÇéUP

°ï¶¥

up

°ïup

up Ö§³Ö£¡

up jf

...ÄѵÀÓзÖ..?

up up up
Ï£ÍûÓеüӷ֣¬¹þ¹þ¡£

Ö§³Ö£¬ÎÒ¼ÓÁË£¬Ï£ÍûÂ¥Ö÷ÄܼÓÎÒ£¬¹²Í¬Ñ§Ï°¹þ

¼ÓÁË¡£

¶¥ÉÏ£¬Ã¿ÌìÊÕ»ñÒ»µã£¬Ö§³Ö ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ