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

°ü×°C´úÂëÈçºÎÆÁ±ÎÈ«¾Ö±êʾ·û?

mingw ÖÐ cstddef Îļþ³ý×¢ÊÍÍâµÄËùÓдúÂë
C/C++ code:
#ifndef _GLIBCXX_CSTDDEF
#define _GLIBCXX_CSTDDEF 1

#pragma GCC system_header

#include <stddef.h>

namespace std
{
using ::ptrdiff_t;
using ::size_t;
}

#endif

¿´²»¶®ËûµÄ£¬ÎÒÒÔΪӦ¸ÃÊÇ
C/C++ code:
#ifndef _GLIBCXX_CSTDDEF
#define _GLIBCXX_CSTDDEF 1

#pragma GCC system_header

namespace std
{
#include <stddef.h>
}

#endif

È˼ÒÄÇôдֻÊǽ«ptrdiff_tºÍsize_tµÄÉùÃ÷·ÅÈëµ½std namespace,ÄãÊǽ«Õû¸öÎļþ¶¼·ÅÈëµ½std namespace

namespace std
{
  using ::ptrdiff_t;
  using ::size_t;
}
ÊÇÖ¸ÔÚstdÃüÃû¿Õ¼äÖÐʹÓÃÈ«¾ÖÃû×Ö¿Õ¼äÖеÄÁ½¸öÀàÐÍ£¬¼´ptrdiff_tºÍsize_t

È«¾ÖÃüÃû¿Õ¼ä²¢Î´ÆÁ±Îµô ptrdiff_t µÈ±êʶ·û£¬¶ø½ö½öÔÚ std ÖжàÁËÒ»¸öÒýÓø±±¾¶øÒÑ£¿

ÒýÓÃ
È«¾ÖÃüÃû¿Õ¼ä²¢Î´ÆÁ±Îµô ptrdiff_t µÈ±êʶ·û£¬¶ø½ö½öÔÚ std ÖжàÁËÒ»¸öÒýÓø±±¾¶øÒÑ£¿

ûÓÐÆÁ±Î

typedef int BTG;//È«¾Ö
namespace std
{
using ::BTG; //stdÃû×Ö¿Õ¼ä
}
int main()
{
std::BTG s; //ʹÓÃstdÃû×Ö¿Õ¼äµÄ·ûºÅ
BTG a; //È«¾Ö·ûºÅ
}

using ÊǸæËß±àÒëÆ÷ÒªÔÚĿǰµÄ×÷ÓÃÓòÏÂʹÓÃÍâΧµÄ×÷ÓÃÓòµÄ³ÉÔ±,²¢²»ÊÇÆÁ±Î.


Ïà¹ØÎÊ´ð£º

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 ......

c/c++ÿÌõÖ¸ÁîºÍº¯ÊýµÄÖ´ÐÐʱ¼äÊǶàÉÙ£¿

ÏëÖªµÀÿÌõÖ¸Áî»òº¯ÊýµÄϵͳÏûºÄ¡£±ÈÈçϵͳִÐÐint a=0£»µÄ¿ªÏúÊǶàÉÙ¡£ÓÐûÓÐÀàËÆµÄÎĵµÖ®ÀàµÄ¡£²»ÒªºÍÎÒ˵ÓÃʲôclock()º¯ÊýÀ´²âÊÔ¡£ÎÒÏëÒªÏà¹Ø×ܽáºÃµÄÎĵµ
ÏÈ·´»ã±à,È»ºóÄÃ×ÅcpuµÄÖ¸ÁîÊÖ²á²éÿÌõÖ¸ÁîµÄʱ¼äÖÜÆÚ ......

ÄÜÓÃC/C++¼òµ¥ÊµÏÖÎå×ÓÆå³ÌÐòÂð?

×î½üͻȻÏë×Ô¼ºÀ´ÊµÏÖÒ»¸öÎå×ÓÆå³ÌÐò,µ«²»ÖªµÀÔõô¿ªÊ¼,×Ô¼ºÒ²Ã»Ñ§»­Í¼Ðκ¯Êý,ÄÜÔÚ¿ØÖÆÌ¨ÏÂÖ±½ÓдÂð>>>?????
¿ØÖÆÌ¨£¿±ÈͼÐνçÃæ¸üÂé·³¡£
http://search.download.csdn.net/search/%E4%BA%94%E5%AD%90% ......

ÄãÃÇÏÖÔÚ»¹ÔÚÓÃCÂð£¿CÓÐǰ;Âð£¿

ÄãÃÇÏÖÔÚ»¹ÔÚÓÃCÂð£¿CÓÐǰ;Âð£¿
Ò»¶¨£¬²¢ÓÀÔ¶¼á³Ö

ÒýÓÃ
Ò»¶¨£¬²¢ÓÀÔ¶¼á³Ö

¶¥

ÓÐÓá£

Â¥Ö÷ºÎ³ö´ËÑÔ

Â¥Ö÷À´c°æÎÊÕâ¸öÎÊÌâÊÇÌß¹ÝÓÃÒâÂð¹þ¹þ

Ô½À´Ô½ÀäÊǿ϶¨µÄ£¬ÍêÈ«ÌÔÌ­µ¹Ò²Ã»ÄÇôÈÝÒ×

c ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ