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

CÐÂÊÖ...¹ØÓÚÄÚ´æ·ÖÅäµÄ

ÔÚÓÃÁ´±íµÄʱºò¾­³£ÒªÓõ½·ÖÅäÄڴ棨malloc£©
ÈçÔÚÓýṹÌåʱ
ͬѧ¶¼ËµÎÒÖØ¸´·ÖÅäÁË
ÄÇʲôʱºò¸Ã·ÖÅä
ʲôʱºò²»¸Ã·ÖÅäÄØ

Ê²Ã´ÖØ¸´·ÖÅäÁË£¿

ÐèÒª·ÖÅä¿Õ¼ä´æ´¢½á¹¹µÄʱºòÓÃmalloc¡£
Èç¹û½ö½öÐèÒªÒ»¸öÖ¸Õ룬Ôò²»ÐèÒªmalloc¡£
ûÌý¹ý¹ýÖØ¸´·ÖÅ䣬ÄãʲôÒâ˼£¿

ÒýÓÃ
Ê²Ã´ÖØ¸´·ÖÅäÁË£¿
¾ÍÊÇÎÒ¶¨ÒåÒ»¸öÖ¸Õë±äÁ¿ºó
ÓÃmalloc¸øËü·ÖÅäÄÚ´æºó

ÒýÓÃ
ÐèÒª·ÖÅä¿Õ¼ä´æ´¢½á¹¹µÄʱºòÓÃmalloc¡£
Èç¹û½ö½öÐèÒªÒ»¸öÖ¸Õ룬Ôò²»ÐèÒªmalloc¡£
ûÌý¹ý¹ýÖØ¸´·ÖÅ䣬ÄãʲôÒâ˼£¿

ÊÇÎÒ¶¨ÒåÁËÒ»¸öÖ¸Õë±äÁ¿ºó
ÔÙ¸øËü·ÖÅäÁËÄÚ´æ²Å³öÏÖÁËÖØ¸´

¿ÉÒÔÕâÑùÀí½âÂð

¾Ù¸öÀý×Ó
int i;
int *p;

±äÁ¿i,p¶¼ÒÑ·ÖÅäÁË´æ´¢¿Õ¼ä£¬Äã¿ÉÒÔ¸øi¸³ÖµÈçi = 10,µ«ÊÇÖ¸Õë±äÁ¿ÐèÒªÖ¸ÏòÒ»¿éÄڴ棬ÎÒÃÇ¿ÉÒÔʹÓÃ
p = (int *)malloc(sizeof(int));µÄÒâ˼¾ÍÊÇ·ÖÅäÒ»¿éÄڴ棬ÈÃpÖ¸ÏòËü£¬Õâ¸ö²ÅÊÇÖ¸ÕëµÄÒâÒå¡£


¶à´Îmallocȷʵ»áÖØ¸´·ÖÅ䣬½¨Òérealloc

ÒýÓÃ
ÒýÓà 2 Â¥ kouwenlong µÄ»Ø¸´:
ÐèÒª·ÖÅä¿Õ¼ä´æ´¢½á¹¹µÄʱºòÓÃmalloc¡£
Èç¹û½ö½öÐèÒªÒ»¸öÖ¸Õ룬Ôò²»ÐèÒªmalloc¡£
ûÌý¹ý¹ýÖØ¸´·ÖÅ䣬ÄãʲôÒâ˼£¿

ÊÇÎÒ¶¨ÒåÁËÒ»¸öÖ¸Õë±äÁ¿ºó
ÔÙ¸øËü·ÖÅäÁËÄÚ´æ²Å³öÏÖÁËÖØ¸´

¿ÉÒÔÕâÑùÀí½âÂð


ÌýÄãµÄ˵·¨ºÃÏñûÓÐÖØ¸´·ÖÅä

ûÌý¹ý¹ýÖØ¸´·ÖÅä

×îºÃÊÇÌù´úÂ룬ֱ¹Û£¬¸ßЧ

ÉÏÊöÌû×Ó׼ȷÃ÷ÁË£¬¸¾Èæ½Ô¶®£


Ïà¹ØÎÊ´ð£º

²ËÄñÇó½â:cͼÐÎÎÊÌâ

#include <stdio.h>
#include <graphics.h>
void main()
{
  int x0,y0,x1,y1,driver,mode,i;
  driver=VGA;
  mode=VGAHI;
  initgraph(&driver,&mode,&qu ......

C/S³ÌÐòÔÚÏß×Ô¶¯¸üÐÂÎÊÌ⣬ллÇó½Ì£¡

ĿǰÓöµ½µÄÎÊÌâÊÇ£º
´æ·ÅÔÚÔ¶³Ì·þÎñÆ÷¶Ëc/s³ÌÐòÒ»ÓиüУ¬ÈçºÎ×öµ½¿Í»§¶ËÁ¢¼´ÏìÓ¦µ¯³öÓÐ×îÐÂÉý¼¶µÄÌáʾ´°¿Ú¡£
±¾À´Óеã˼·£º²ÉÓÃWCF+windowns·þÎñ+¶¨Ê±Æ÷µÄ·½Ê½Ò²ÄÜʵÏÖ£¬µ«ÊÇÿ̨¿Í»§¶Ë»ú×Óÿ¸ô¶¼È¥·ÃÎÊÒ»ÏÂÔ¶³Ì ......

c,c++Á¬½Ómysql ÕÒ²»µ½Í·²¿Îļþ£¨ÐÂÊÖ£©

±àÒëÆ÷£ºC-Free4
mysql µ¥¶À°²×°µÄ£¬ÏÖÔÚΪapache+php+mysql¿ÉÒÔʹÓá£
×î½üÔÚÁ·Ï°c£¬c++£»ÏëÓÃc£¬c++Á¬½ÓÏÂÎÒµÄmysql£¬ºÃ¶àµØ·½¶à˵mysql.hÕÒ²»µ½¡£¶øÇÒÎÒmysqlûÓÐËùνµÄincludeÎļþ¼Ð°¡¡£
Íü¸ßÊÖÖ¸µãÒ»¶ ......

C ³ÌÐòÎÊÌâ (Èý) - C/C++ / CÓïÑÔ

ÎÊÌâÒ»£º
ÔÚ¶ÔÆëΪ4µÄÇé¿öÏÂ
struct BBB
{
long num£»
char *name;
short int data;
char ha;
short ba[5];
}*p;
p=0x1000000;
p+0x200=____;
(Ulong)p+0x200=____;
(char*)p+0x200=____;
¼ÙÉèÔÚ32λC ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ