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

cÖ¸ÕëÒç³öÎÊÌâ

¸Õ¸ÕÄǸöÔõô±»½áÌùÁ˰¡£¬ÄÇÎÒÀ´¿ª¸ö°É¡£

C/C++ code:

char a='s';
char str[8]="Hello123";

printf("%c", a); //»¹ÊÇS£¬ÎªÊ²Ã´£¿
printf("\n%08X %08X\n",&a,&str[8]); //Êä³öÒ»ÑùµÄµØÖ·




ÉÏÃæHello123ºóÃæ²»ÊÇ»¹ÓÐ'\0'£¬ÎªÊ²Ã´²»°ÑaÀïÃæµÄÖµ¸ø¼·µô£¿
char str[8]="Hello123";
Äã¹æ¶¨ÁËÊý×é´óСѽ£¬°ÑÊý×é´óСȥµôÊÔÊÔ

LZÓÃʲô±àÒëÆ÷±àÒëͨ¹ýµÄ£¿

ûÎÊÌâ°¡£¬ÎÒ²»Êǽá¹û¶¼Ìù³öÀ´ÁË¡£

ÓÃvc±àÒëµÄ

ÒýÓÃ
char str[8]="Hello123";
Äã¹æ¶¨ÁËÊý×é´óСѽ£¬°ÑÊý×é´óСȥµôÊÔÊÔ


ÎÒ¾ÍÊÇÏë¿´¿´Òç³öµÄʱºòʲôÑù×ӵġ£

&str[8]Ô½½çÁË

û¿´Çå³ölzµÄÎÊÌ⣬aºÍstr[8]µÄ¿Õ¼ä·Ö²¼ÓɱàÒëÆ÷¾ö¶¨£¬Êµ¼ÊÉÏÓÐʱ±àÒëÆ÷µÄÓÅ»¯»áÈÃdebug°æ±¾ºÍrelease°æ±¾µÄ¿Õ¼ä·Ö²¼²»Ò»Ñù¡£

Èç¹ûÏëÉîÈëÁ˽â±àÒëÆ÷µÄ»°£¬¿ÉÒÔ¿´Ò»Ï±àÒë·½ÃæµÄÊé¼®£¬ÌÖÂÛÕâ¸öÎÊÌâÓÉÓÚÒª¿¼ÂǶà¸öƽ̨ÒÔ¼°ÓÅ»¯»úÖÆµÄ²»Í¬£¬²»½¨ÒéÉîÈë¡£

ÒýÓÃ
&str[8]Ô½½çÁË


ÖªµÀ£¬ÎÒ¾ÍÊÇÏëÎÊΪʲôÊý×éºóÃæµÄ'\0'²»»á°ÑaÀïÃæµÄÖµÇåµô¡£

ÔÚµ÷ÊÔ´°¿ÚÀïÃæ´ò¿ª»ã±à´úÂ뿴һϲ»¾Íʲô¶¼Ã÷°×ÁËÂð£¿



ÒýÓÃ
û¿´Çå³ölzµÄÎÊÌ⣬aºÍstr[8]µÄ¿Õ¼ä·Ö²¼ÓɱàÒëÆ÷¾ö¶¨£¬Êµ¼ÊÉÏÓÐʱ±àÒëÆ÷µÄÓÅ»¯»áÈÃdeb


Ïà¹ØÎÊ´ð£º

c»ù´¡

#include <string.h>
#include <stdio.h>

void main()
{
int i;
char buf[]="abcde";
strncpy(buf,"abc",3);
for(i=0;i <5;i++)
printf(&q ......

µ¥Á´±íÎÊÌâ c¸ßÊÖÇë½ø

±àдһ¸ö³ÌÐòÓÃÁ´±íʵÏÖ£º½«Ò»¸öÉýÐòÕûÊýÊýÁеÄÖØ¸´Êý¾ÝÈ¥µô
±àºÃºó£¬½á¹û²»¶Ô°¡£¬ÇóÖúc¸ßÊÖ
#include <stdio.h>
#include <stdlib.h>
struct link
{
  int number;
  s ......

ΪʲôCÅÌÊ£ÓàµÄ¿Õ¼äºÜС

CÅÌ9G£¬ËãÁËһϸ÷ÖÖÎļþ°üÀ¨ÒþÐÎ×ܹ²²»µ½2G£¬¿ÉÊÇϵͳÏÔʾֻʣÓà1¸ö¶àG£¬ÎÒÒѾ­½«¸÷ÖÖÁÙʱÎļþ¶¼É¾³ýÁË£¬°üÀ¨´ÅÅÌÇåÀí£¬Ôõô»ØÊ£¿Ð»Ð»»Ø´ð
ʲôϵͳ£¿

ÐéÄâÄÚ´æÉèÖõ½ÆäËüÅÌ£»
¹Ø±Õϵͳ»¹Ô­£»
ɾ³ýÐ ......

ΪʲôCдDLLÎļþC¡¢PBÄܵ÷ÓÃVB²»Äܵ÷ÓÃ

ΪʲôCдµÄDLLÎļþC¡¢PBÄܵ÷ÓÃVB²»Äܵ÷Óã¿
VBÀïΪʲôÓеÄDLLÖ±½Óͨ¹ýÒýÓÿÉÒÔʹÓã¿ÓеÄÐèҪͨ¹ýdeclareÉêÃ÷Íⲿº¯Êý£¿ÕâЩDLLÓÐʲô²î±ð£¿

1¡¢ÎªÊ²Ã´PBÄÜͨ¹ýDECLAREÉùÃ÷¶øVB²»ÐУ¿
2¡¢Èç¹ûÕâ¸ödllÖÐµÄ ......

¹ØÓÚSUM(R[-11]C:R[-1]C)µÄÎÊÌâ

Çë¸÷λ´óÏÀÏêϸ½²½âÒ»ÏÂÔÚVBAÖÐSUM(R[-11]C:R[-1]C)µÄ¾ßÌ庬ÒåºÍÓ÷¨£¬ÎÒÏë°ÑÀïÃæµÄ11»»³É±äÁ¿Ôõô°ì£¿

ÇóÒ»¸ö·¶Î§ÖеÄÊý¾ÝµÄºÍ,µ«ÕâÀïÃæµÄÕâ¸ö·¶Î§R[-11]C:R[-1]C...,µÚ1ÐÐCÁÐÖÁÿ11ÐÐCÁÐ?
ûÕâÑùÓùý...
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ