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

Cר¼Ò±à³Ìѧϰ±Ê¼Ç(3)

µÚ8ÕÂ:ÔÙÂÛÊý×é
1.ʲôʱºòÊý×éºÍÖ¸ÕëÊÇÏàͬµÄ
CÓïÑÔ±ê×¢¶Ô´Ë×÷ÁËÈçÏÂ˵Ã÷:
¹æÔò1: ±í´ïʽÖеÄÊý×éÃû(ÓëÉùÃ÷²»Í¬)±»±àÒëÆ÷µ±×÷Ò»¸öÖ¸Ïò¸ÃÊý×éµÚÒ»¸öÔªËØµÄÖ¸Õë.
int a[10], *p, i=2;
¿ÉÒÔͨ¹ýÒÔÏÂÈκÎÒ»ÖÖ·½·¨·ÃÎÊa[i];
p = a; p[i];
p = a; *(p+a);
p = a + i; *p
ÔÚ±í´ïʽÖÐ,Ö¸ÕëºÍÊý×éÊÇ¿ÉÒÔ»¥»»µÄ,ÒòΪËüÃÇÔÚ±àÒëÆ÷ÀïµÄ×îÖÕÐÎʽ¶¼ÊÇÖ¸Õë,²¢ÇÒ¶¼¿ÉÒÔ½øÐÐȡϱê²Ù×÷.
¹æÔò2: ϱê×ÜÊÇÓëÖ¸ÕëµÄÆ«ÒÆÁ¿Ïàͬ.
¹æÔò3: ÔÚº¯Êý²ÎÊýµÄÉùÃ÷ÖÐ,Êý×éÃû±»±àÒëÆ÷µ±×÷Ö¸Ïò¸ÃÊý×éµÚÒ»¸öÔªËØµÄÖ¸Õë.
ÔÚº¯ÊýÐβζ¨ÒåÕâ¸öÌØÊâÇé¿öÏÂ,±àÒëÆ÷±ØÐë°ÑÊý×éÐÎʽ¸Äд³ÉÖ¸ÏòÊý×éµÚÒ»¸öÔªËØµÄÖ¸ÕëÐÎʽ.±àÒëÆ÷Ö»Ïòº¯Êý´«µÝÊý×éµÄµØÖ·,¶ø²»ÊÇÕû¸öÊý×éµÄ¿½±´.Òò´ËÔÚmy_function()µÄµ÷ÓÃÉÏ,ÎÞÂÛʵ²ÎÊÇÊý×黹ÊÇÕæµÄÖ¸Õë¶¼ÊǺϷ¨µÄ.
my_function(int *turnip) { ... }
my_function(int  turnip[]) { ... }
my_function(int  turnip[200]) { ... }


Ïà¹ØÎĵµ£º

C/C++µ¥Ôª²âÊÔÀíÂÛ¾«Òª£¨Èý£©

1.3 µ¥Ôª²âÊÔÄܲúÉúÄÄÐ©Ð§Òæ£¿
    µ¥Ôª²âÊÔµÄÐ§ÒæÒѾ­µÃµ½¹ã·ºµÄÈÏͬ£¬ÏÖÔÚµÄÎÊÌâÒѾ­²»ÊÇÓÐûÓбØÒª×ö£¬Öµ²»ÖµµÃ×ö£¬¶øÊÇÈçºÎ¶à¿ìºÃÊ¡µØ×öºÃµ¥Ôª²âÊÔ£¬ËùÒÔ£¬¹ØÓÚÐ§Òæ£¬ÕâÀïÖ»ÊǼòµ¥µÄ½éÉÜһϡ£
Ð§ÒæÒ»£¬±£Ö¤´úÂëÖÊÁ¿
   
    Ö»Óе¥Ôª²âÊÔ²ÅÄÜÍêÕû¼ì²â´úÂëµ¥ÔªµÄ¹¦Ä ......

ǶÈëʽLinuxµÄLCDÇý¶¯£¨FB @ s3c2410£©

CPU : ARM9 s3c2410 
LCD : ¹æ¸ñ²»Ã÷£¨Õâ¸öºÜÎÞÄΣ¬µ«ÊÇÎÒËùÖªµÀµÄÖ»ÓÐÒ»¸ö·Ö±æÂÊ£©
Ô´ÂëÐ޸ģº
/linux-2.6.30.4/arch/arm/mach-s3c2410/mach-smdk2410.c
        ÔÚÕâ¸öÎļþÖмÓÈëframebufferµÄ³õʼ»¯Êý¾Ý½á¹¹£¨¾ßÌåÊý¾Ý²ÎÕÕLCD¼¼ÊõÊֲᣩÈçÏ£º
#include <mach/fb.h> ......

pro*c±à¶Ô²½Öè

step one£º½«.pcÎļþÔ¤±àÒëΪ.c
    [ecif@localhost zyctest]$ proc sample1.pc
    ÏÔʾÐÅÏ¢£º
    Pro*C/C++: Release 10.2.0.1.0 - Production on Tue Apr 13 14:07:05 2010
    Copyright (c) 1982, 2005, Oracle.  All rights reserved.
&nbs ......

object C Óï·¨


XCode£ºÄã¿ÉÒÔ°ÑËü¿´³ÉÊÇÒ»¸ö¿ª·¢»·¾³£¬¾ÍºÃÏñVisual Studio»òÕßNetbeans»òÕßSharpDevelopÒ»ÑùµÄÍæ
Òâ¡£Äã¿ÉÒÔ½«Interface BuilderÈÏΪÊÇVisual StudioÖÐÓÃÀ´»­½çÃæµÄÄDz¿·Ö¹¦Äܵ¥¶ÀÌá³öÀ´µÄ³ÌÐò¡£
Objective-C£ºÕâÊÇÒ»ÖÖÓïÑÔ£¬¾ÍºÃÏñc++ÊÇÒ»ÖÖÓïÑÔ£¬JavaÊÇÒ»ÖÖÓïÑÔ£¬c#ÊÇÒ»ÖÖÓïÑÔ£¬Ýº¸èÀúÊ·Ò²ÊÇÒ»
ÖÖÓïÑÔÒ»Ñù¡£
Coco ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ