Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

cÖÐÄÚ´æ·ÖÅä&±äÁ¿µÄ´æ´¢Àà±ð

Ò»ÔÚcÖзÖΪÕ⼸¸ö´æ´¢Çø
1.Õ» - ÓɱàÒëÆ÷×Ô¶¯·ÖÅäÊÍ·Å
2.¶Ñ - Ò»°ãÓɳÌÐòÔ±·ÖÅäÊÍ·Å£¬Èô³ÌÐòÔ±²»ÊÍ·Å£¬³ÌÐò½áÊøʱ¿ÉÄÜÓÉOS»ØÊÕ
3.È«¾ÖÇø£¨¾²Ì¬Çø£©£¬È«¾Ö±äÁ¿ºÍ¾²Ì¬±äÁ¿µÄ´æ´¢ÊÇ·ÅÔÚÒ»¿éµÄ£¬³õʼ»¯µÄÈ«¾Ö±äÁ¿ºÍ¾²Ì¬±äÁ¿ÔÚÒ»¿éÇøÓò£¬Î´³õʼ»¯µÄÈ«¾Ö±äÁ¿ºÍδ³õʼ»¯µÄ¾²Ì¬±äÁ¿ÔÚÏàÁÚµÄÁíÒ»¿éÇøÓò¡£- ³ÌÐò½áÊøÊÍ·Å
4.´æ´¢³£Á¿µÄµØ·½¡£- ³ÌÐò½áÊøÊÍ·Å
ÔÚº¯ÊýÌåÖж¨ÒåµÄ±äÁ¿Í¨³£ÊÇÔÚÕ»ÉÏ£¬ÓÃmalloc, calloc, reallocµÈ·ÖÅäÄÚ´æµÄº¯Êý·ÖÅäµÃµ½µÄ¾ÍÊÇÔÚ¶ÑÉÏ¡£ÔÚËùÓк¯ÊýÌåÍⶨÒåµÄÊÇÈ«¾ÖÁ¿£¬¼ÓÁËstaticÐÞÊηûºó²»¹ÜÔÚÄÄÀﶼ´æ·ÅÔÚÈ«¾ÖÇø£¨¾²Ì¬Çø£©,ÔÚËùÓк¯ÊýÌåÍⶨÒåµÄstatic±äÁ¿±íʾÔÚ¸ÃÎļþÖÐÓÐЧ£¬²»ÄÜexternµ½±ðµÄÎļþÓã¬ÔÚº¯ÊýÌåÄÚ¶¨ÒåµÄstatic±íʾֻÔڸú¯ÊýÌåÄÚÓÐЧ¡£ÁíÍ⣬º¯ÊýÖеÄ"adgfdf"ÕâÑùµÄ×Ö·û´®´æ·ÅÔÚ³£Á¿Çø¡£
¶þ±äÁ¿µÄ´æ´¢Àà±ð£º
±äÁ¿´Ó×÷ÓÃÓò£¨¿Õ¼ä£©½Ç¶È¿ÉÒÔ·ÖΪȫ¾Ö±äÁ¿ºÍ¾Ö²¿±äÁ¿¡£
¶ø´ÓÉú´æÆÚ£¨Ê±¼ä£©½Ç¶È¿ÉÒÔ·ÖΪ¾²Ì¬´æ´¢·½Ê½ºÍ¶¯Ì¬´æ´¢·½Ê½
¾ßÌå°üÀ¨£º
a)         ×Ô¶¯µÄ£¨auto£©
b)        ¾²Ì¬µÄ£¨static£©
c)        ¼Ä´æÆ÷µÄ£¨register£©
d)        ÍⲿµÄ£¨extern£©
¾²Ì¬´æ´¢·½Ê½£º³ÌÐòÔËÐÐÆÚ¼äÓÉϵͳ·ÖÅä¹Ì¶¨µÄ´æ´¢¿Õ¼äµÄ·½Ê½
¶¯Ì¬´æ´¢·½Ê½£º³ÌÐòÔËÐÐÆÚ¼ä¸ù¾ÝÐèÒª½øÐж¯Ì¬µÄ·ÖÅä´æ´¢¿Õ¼ä·½Ê½
ÄÚ´æÖй©Óû§Ê¹ÓõĴ洢¿Õ¼ä£º
1.         ³ÌÐòÇø
2.         ¾²Ì¬´æ´¢Çø
3.         ¶¯Ì¬´æ´¢Çø
Êý¾Ý´æ·ÅÔÚºóÁ½¸ö´æ´¢ÇøÖУ¬
È«¾Ö±äÁ¿´æ·ÅÔÚ¾²Ì¬´æ´¢ÇøÖÐ
º¯ÊýÐÎʽ²ÎÊý£¨µ÷ÓÃʱ£©ºÍ¾Ö²¿±äÁ¿£¨Î´¼ÓstaticÐÞÊΣ©´æ·ÅÔÚ¶¯Ì¬´æ´¢ÇøÖУ¬ÔÚº¯Êýµ÷ÓÃÍêºó»á±»ÏµÍ³×Ô¶¯Çå¿Õ¡£
ÏÂÃæÎÒÖ»½éÉÜÇ°Á½¸ö£º
1)        Auto:
±äÁ¿Èç¹û²»¼ÓstaticÐÞÊαäÁ¿£¬Ôò¶¼ÊǶ¯Ì¬µÄ·ÖÅä´æ´¢¿Õ¼ä£¬ÏµÍ³¸ù¾ÝÐèÒª½øÐзÖÅäºÍÊÍ·ÅÊý¾ÝËùÕ¼ÓõĴ洢¿Õ¼ä
2)        Static:
µ±ÎÒÃÇÏ£Íû¾Ö²¿±äÁ¿ÔÚº¯Êýµ÷ÓÃÍêºó²»±»×Ô¶¯µÄÇå¿Õ¶øÊDZ£ÁôÉú³ÉµÄÖµ£¨¼´ËüËùÕ¼ÓõĴ洢µ¥Ôª²»±»ÊÍ·Å£©£¬ÕâʱstaticµÄ×÷ÓþͿÉÒÔÔÚÕâÀïµÄµ½ÌåÏÖÁË£»
StaticÐÞÊÎÈ«¾Ö±äÁ¿Ê±£¬¸Ä±äÁ¿µÄ×÷ÓÃÓòÖ»ÏÞÓÚ±¾Îļþ
ÓÃstat


Ïà¹ØÎĵµ£º

C/C++Í·ÎļþÒ»ÀÀ

C¼°´«Í³C++
#include <assert.h>¡¡¡¡¡¡¡¡//É趨²åÈëµã
#include <ctype.h>¡¡¡¡¡¡¡¡ //×Ö·û´¦Àí
#include <errno.h>¡¡¡¡¡¡¡¡ //¶¨Òå´íÎóÂë
#include <float.h>¡¡¡¡¡¡¡¡ //¸¡µãÊý´¦Àí
#include <fstream.h>¡¡¡¡¡¡ //ÎļþÊäÈ룯Êä³ö
#include <iomanip.h>¡¡¡¡¡¡ //²ÎÊý»¯ÊäÈ룯Êä³ö ......

C¸ß¼¶Ê¹Óü¼ÇÉÕûÀí

ÕâÀïÊÕ¼¯Ò»Ð©CÓïÑÔʹÓÃÖеĸ߼¶¼¼ÇÉ£¬ÕâЩ¼¼Çɶ¼ÊÇһЩ»ù±¾Óï·¨µÄÇÉÃîʹÓ㬵«ÊÇÊ״ο´µ½ÕâÑùµÄÓ÷¨»á¸Ð¾õÑÛ»¨çÔÂÒ¡£
Ò»¡¢mainº¯ÊýµÄ·â×°
ÔÚһЩ¿âÖУ¬ÎªÁ˼¯³É¶È¸ü¸ß£¬ÍùÍù»á°Ñmainº¯Êý·â×°µ½¿âÖУ¬¶øÌṩ¸øÓû§Ê¹ÓõÄÊÇÁíÒ»¸ö×Ô¶¨Ò庯Êý£¬Õâʱºò¾Í»áÓõ½mainº¯ÊýµÄ·â×°ÁË£¬ÕâÀïʹÓõÄÊǺ궨ÒåµÄ¼¼ÇÉ£º
#define MyMain ......

¡¾×ª¡¿¡¾C\C++ÓïÑÔÈëÃÅƪ¡¿ »ù±¾Êý¾ÝÀàÐÍ

ǰһƪÎÒÃǽéÉÜÁËÒ»¸ö¼òµ¥²»¹ýµÄhelloworld³ÌÐòÒý³öÏà¹ØÎÊÌâ¡£³Ã×Å»¹Ã»ÓÐÍüµôÄÇЩ˼¿¼·½Ê½µÄ¼ÇÒ䣬±¾Æª¼ÌÐøÑÓÐøÕâÖÖ˼ά·½Ê½µÄÀíÄ½éÉÜÒ»ÏÂCC++ÖеĻù±¾Êý¾ÝÀàÐÍ¡£Êý¾ÝÀàÐͲ»Çå³þµÄ»°ÔÚÒÔºóµÄ±à³ÌÖлáÓкܶàÃÕÍźÍÎÊÌâ¡£ÉõÖÁÒ»¸ö³ÌÐòµÄBUGÕÒ°ëÌìҲûÓÐÕÒ³öÀ´Ê±ÎªÊ²Ã´£¬½á¹û²Å·¢ÏÖÊǼӼõÒç³öÁË¡£¸ü¼ÓÑÏÖصĻ¹ÓÐдԽ½ç¡¢¶ÁÔ ......

¡¾×ª¡¿C\C++Ìõ¼þ£¨ÈýÄ¿£©ÔËËã·ûÇÉÃîÔ­Àí½âÎö

×î½üÒ»Ö±Ñо¿Ò»¸ö¶Ô¸öÈ˶øÑÔºÜÓмÛÖµµÄÒ»¸öLIB¿âµÄÄæÏò¡£ÔÚ½ñÌìÏ°àºóͻȻÁé¸ÐÉÁÏÖ£¬Õâ¸ö¶Ï¶ÏÐøÐøÄæÁ˽ӽüÒ»ÖܵĺËÐĹÜÀíÀà¡£ÖÕÓÚÔÚ½ñÌì¸øÄæÍêÁË¡£ÔÚ×îºóÒ»¸öº¯ÊýÀÅöµ½ÁË֮ǰ»ù±¾Ã»ÓÐÓùýµÄÒ»ÌõÖ¸Áî¡££¨ºÇºÇ£¬¸ßÊÖ¼ûЦÁË£¡£©µ±È»¹â¿´µ¥¾äµÄ»ã±àÖ¸ÁÊÇûÓа취¿´³ö¾ßÌåµÄ×÷Óõģ¬¶øÇÒ»¹ºÜ¿ÉÄÜ»áÈÏΪԭ×÷Õß±¾À´¾ÍÊÇÓû㱠......

cÖÐÊý¾ÝÀàÐ͵ÄÒþʽת»»

1¡¢Òþʽת»»
    CÔÚÒÔÏÂËÄÖÖÇé¿öÏ»á½øÐÐÒþʽת»»:
       1¡¢ËãÊõÔËËãʽÖУ¬µÍÀàÐÍÄܹ»×ª»»Îª¸ßÀàÐÍ¡£
       2¡¢¸³Öµ±í´ïʽÖУ¬Óұ߱í´ïʽµÄÖµ×Ô¶¯Òþʽת»»Îª×ó±ß±äÁ¿µÄÀàÐÍ£¬²¢¸³Öµ¸øËû¡£
       3¡¢º¯ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ