ÓÉCÊý×éarray[
×òÌìÒ»¸öͬѧºÍÎÒ̸ÆðËûÔÚ²âÊÔC³ÌÐòʱʱ·¢ÏÖʹÓÃ-1ΪϱêÀ´·ÃÎÊÊý×飬gcc²¢Ã»Óб¨´í£¬¶øÇÒÄܹ»ÔËÐгɹ¦£¬Õâ¸öÒÔǰÎÒ»¹Ã»ÊÔ¹ý£¬´¦ÓÚºÃÆæ£¬½ñÌìÏÂÎç³éÁ˵ãʱ¼ä¿´ÁËһϡ£
ÏÂÃæÊÇÎÒʹÓõIJâÊÔ´úÂ룬ÔËÐл·¾³ÊÇDEV-C++4.9.9.2£¬±àÒëÆ÷ʹÓõÄÊÇgcc¡£
int a[4] = {1,2,3,4};
int b[4] = {5,6,7,18};
// double c = 20.3;
printf("a[-1] is %d\n",a[-1]);
printf("a[-4] is %d\n",a[-4]);
printf("b[4] is %d\n",b[4]);
ÔËÐнá¹ûΪ
a[-1] is 18
a[-4] is 5
b[4] is 1
Çë°´ÈÎÒâ¼ü¼ÌÐø. . .
ÏÖÔÚÎÒºÍÊÒÓѵĽâÊÍÊÇÕâÑù£¬³ÌÐòÖÐa£¬bÊý×é°´ÏÂÁз½Ê½½øÈëÔËÐÐÕ»£º
....a[3],a[2],a[1],a[0],b[3],b[2],b[1],b[0]....
Õâʱa[-1]Ç¡ºÃÖ¸µ½b[3]£¬b[-4]Ö¸µ½b[0]£¬¶øÍ¬Àíb[4]Ö¸µ½ÁËa[0]¡£
ÒÔǰ×Ô¼ºÐ´³ÌÐò´ÓÀ´Ã»Ïë¹ýÈ¥°ÑÊý×é³ÌÐòд³ÉÕâÑù£¬¾õµÃÄÇÑù³ÌÐò»á±¨´í£¬È»¶øÏÖÔÚµÄÖ´Ðнá¹ûÈ´ÈÃ
ÎҺܳԾª£¬·Çµ«²»±¨´í£¬¶øÇÒÔËÐкÜÕý³£¡£ÄÇô£¬¶ÔÓÚCÀïÃæµÄÊý×飬¾ÍÓÐЩ“Ãû´æÊµÍö”µÄÏÓÒÉ£¬ÒòΪ
ÕâÀïÍêÈ«ÊÇCÖ¸ÕëÔÚ¿ØÖÆ×ÅÒ»ÇУ¬²¢²»´æÔڱ߽ç¼ì²éÕâÑùµÄ»úÖÆ£¨ÊéÉϵĽâÊÍÊÇÌá¸ßÔËÐÐËÙ¶È£©£¬ÄÇôC
Êý×éʵ¼ÊÉϾÍÊÇ˳Ðò´æ´¢ÁËÒ»ÁÐͬÀàÐ͵ÄÊý£¬È»ºóÈÃÒ»¸ö³£ÊýÖ¸ÕëÖ¸ÏòÆä¿ªÊ¼µØÖ·¼´¿É¡£ÕâʱÕâ¸öÇ¿´ó¶ø
ÓÖ¿ÉŵÄÖ¸ÕëÃ²ËÆ¾Í¿É“ΪËùÓûΪ”ÁË£¬ÏòÉÏ»òÏòÏ·ÃÎÊ£¬ÒѾ²»´æÔÚÕϰÁË¡£ÄÇôÕâÀïÒ»¸öDZÔÚµÄÐźÅ
ÊÇ£ºdangerous¡£ÒòΪÄã¿ÉÒÔÓÃËü·ÃÎʳ¬¹ýÕ»»ò»º³åÇøµÄ±ß½ç£¬Èç¹ûÐÞ¸ÄÄÇÀïÃæµÄÖµ£¬¾Í¿ÉÄÜÔì³É²»¿É
ÖªµÄΣÏÕ¡£Ò»Ð©¶Ô·þÎñÆ÷»òÆäËûÈí¼þµÄ¹¥»÷¾Í¿ÉÄÜÊÇÀûÓÃÕâÒ»µã¡£
CÀﻹÓÐÆäËûº¯ÊýÒ²´æÔÚÀàËÆµÄÎÊÌ⣺ÈçstrcpyºÍstrcatµÈ£¬ºÜÓпÉÄܳ¬³öÄ¿µÄÊý×éµÄ±ß½ç£¬µ¼ÖÂÒç
³ö£¬»¹ÓÐÊäÈ뺯Êý£¬¶¼´æÔÚÕâÑùµÄÎÊÌâ¡£ÕâÀï¸øÎÒÃÇÌáÁËÐÑ£ºÐ¡ÐÄʹÓÃCÀïÃæµÄÖ¸Õ룬ͬʱ×öºÃ³ÌÐòÀïµÄ
ÈÝ´í£¬¾¡Á¦À´±ÜÃâÕâЩ´íÎó¡£
Ïà¹ØÎĵµ£º
¸Ã³ÌÐòºÜ¼òµ¥£¬¾ÍÊÇÓÃC´ÓORACLE£¬°Ñµ±Ç°ÈÕÆÚÏÔʾ³öÀ´¾ÍOK£¬×÷Ϊһ¸ö¼òµ¥µÄDEMO
£¨Ò»£©Ð´PRO*C
/*===========================================================================
* pro*c±àÒë·½·¨£º
* Ô¤±àÒë proc test.pc
* ±àÒë gcc -o test test.c $ORACLE_HOME/lib/libclntsh.so
* ×÷Õß f ......
µ±Ï¶¨¾öÐÄÈ¥×öÒ»¼þÊÂÇéµÄʱºò,¾ÍûÓÐʲô¿ÉÒÔ×èµ²ÎÒ£¡Æ©Èçȥ˯¾õ--! from ¡¶¾õÖ÷ÓA·
ÁîÎÒìþìý²»°²µÄ¸ßÊýѧλ֤¿¼ÊÔ¹ýÈ¥ÁË£¬½á¹û»¹ÊÇÂúÒâµÄ¡£ËäÈ»»¨ÁË3ÖܵÄʱ¼äÈ¥×¼±¸¸´Ï°Êýѧ£¬µ«ÊÇÎÒÈ´·¢ÏÖ£¬ÕæÕýȥѧϰµÄʱºòÖ»ÓÐ×îºóÄÇÁ½Ì죬ÒÔÍùµÄʱ¼äÈ«ÊÇÀ˷ѵôÁË¡£ËìÃ÷
°×£¬ÎªÊ²Ã´Í¬Ò»ÖÖ»·¾³ÏµÄÈË£¬ÓеijÉÁËÌì²Å£¬ÓеÄÂÙÎ ......
2009-11-01 17:31:00
1¡¢Standard C£¬°üÀ¨»ù±¾µÄÓï·¨¶¨Ò壬¿âº¯Êý²Î¿¼
http://www-ccs.ucsd.edu/c/
»òÕß
The C Library Reference Guide
http://www.acm.uiuc.edu/webmonkeys/book/c_guide/
2¡¢The UNIX Programming Environment
http://www.iu.hio.no/~mark/unix/unix_toc.html
»ò
The Art of ......
ͻ 񻣼
¡¡±¾ÎÄÕë¶ÔĿǰC/SģʽϱàдµÄÓ¦ÓóÌÐò¿Éά»¤ÐÔ²îµÄÌØµã£¬Ìá³öÁËÒ»Ì××Ô¶¯ÔÚÏßÉý¼¶µÄ½â¾ö·½°¸£¬·ÖÎöÁËÔÚÏßÉý¼¶µÄÀ§ÄѼ°ÊµÏÖÔÀí£¬²¢¸ø³öÁËʵÏÖÉý¼¶µÄ²¿·Ö´úÂ룬¾ßÓÐʵ¼Ê²Î¿¼¼ÛÖµºÍÏÖʵÒâÒå¡£±¾ÎijÌÐò´úÂë¾ùÔÚ.Net Framework 1.1 ºÍWindows2000ϲâÊÔͨ¹ý¡£
¡¡¹Ø¼ü´Ê£ºC#£»ÔÚÏßÉý¼¶£»×Ô¶¯Éý¼¶£ ......