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

CÖ¸Õë

 
Ö¸ÕëÊÇcºÍc++ÖеÄÄѵãºÍÖص㡣ÎÒÖ»¾«Í¨dosϵÄbasic¡£cÓïÑÔµÄÆäËü¸÷ÖÖÌØÐÔ£¬ÔÚbasicÖж¼ÓÐÀàËƵĶ«Î÷¡£Ö»ÓÐÖ¸Õ룬ÊÇbaiscËù²»¾ß±¸µÄ¡£Ö¸ÕëÊÇcµÄÁé»ê¡£
ÎÒ²»ÏëÖظ´´ó¶àÊýÊéÉÏ˵µÃºÜÇå³þµÄ¶«Î÷£¬ÎÒÖ»ÊÇ°ÑÎÒ¿´¹ýµÄÊéÖÐ˵µÃ²»Çå³þ»òûÓÐ˵£¬¶øÎÒÓÖ¾õµÃÎÒÀí½âµÃÓеãµÀÀíµÄ¶«Î÷д³öÀ´¡£ÎÒµÄÄ¿µÄÊÇ£º
1¡£Í¨¹ýдÕâЩ¶«Î÷£¬°ÑÎÒÄÔ´üÖйØÓÚcµÄÄ£ºýµÄ֪ʶÇåÎú»¯¡£
2¡£¸ø³õѧÕßÃÇÒ»µãÌáʾ¡£
3¡£×¬¼¸¸ö¾­ÑéÖµ¡££¨ÒòΪÌùÕâЩ¶«Î÷ûÓйàˮ֮ÏÓ°¡£©
µÚÒ»Õ¡£Ö¸ÕëµÄ¸ÅÄî
Ö¸ÕëÊÇÒ»¸öÌØÊâµÄ±äÁ¿£¬ËüÀïÃæ´æ´¢µÄÊýÖµ±»½âÊͳÉΪÄÚ´æÀïµÄÒ»¸öµØÖ·¡£
Òª¸ãÇåÒ»¸öÖ¸ÕëÐèÒª¸ãÇåÖ¸ÕëµÄËÄ·½ÃæµÄÄÚÈÝ£ºÖ¸ÕëµÄÀàÐÍ£¬Ö¸ÕëËùÖ¸ÏòµÄÀàÐÍ£¬Ö¸ÕëµÄÖµ»òÕß½ÐÖ¸ÕëËùÖ¸ÏòµÄÄÚ´æÇø£¬»¹ÓÐÖ¸Õë±¾ÉíËùÕ¼¾ÝµÄÄÚ´æÇø¡£ÈÃÎÒÃÇ·Ö±ð˵Ã÷¡£
ÏÈÉùÃ÷¼¸¸öÖ¸Õë·Å×Å×öÀý×Ó£º
ÀýÒ»£º
(1)int *ptr;
(2)char *ptr;
(3)int **ptr;
(4)int (*ptr)[3];
(5)int *(*ptr)[4];
Èç¹û¿´²»¶®ºó¼¸¸öÀý×ӵĻ°£¬Çë²ÎÔÄÎÒÇ°¶Îʱ¼äÌù³öµÄÎÄ?lt;<ÈçºÎÀí½âcºÍc
++µÄ¸´ÔÓÀàÐÍÉùÃ÷>>¡£
1¡£Ö¸ÕëµÄÀàÐÍ¡£
´ÓÓï·¨µÄ½Ç¶È¿´£¬ÄãÖ»Òª°ÑÖ¸ÕëÉùÃ÷Óï¾äÀïµÄÖ¸ÕëÃû×ÖÈ¥µô£¬Ê£ÏµIJ¿·Ö¾ÍÊÇÕâ¸öÖ¸ÕëµÄÀàÐÍ¡£ÕâÊÇÖ¸Õë±¾ÉíËù¾ßÓеÄÀàÐÍ¡£ÈÃÎÒÃÇ¿´¿´ÀýÒ»Öи÷¸öÖ¸ÕëµÄÀàÐÍ£º
(1)int *ptr; //Ö¸ÕëµÄÀàÐÍÊÇint *
(2)char *ptr; //Ö¸ÕëµÄÀàÐÍÊÇchar *
(3)int **ptr; //Ö¸ÕëµÄÀàÐÍÊÇ int **
(4)int (*ptr)[3]; //Ö¸ÕëµÄÀàÐÍÊÇ int(*)[3]
(5)int *(*ptr)[4]; //Ö¸ÕëµÄÀàÐÍÊÇ int *(*)[4]
ÔõôÑù£¿ÕÒ³öÖ¸ÕëµÄÀàÐ͵ķ½·¨ÊDz»ÊǺܼòµ¥£¿
2¡£Ö¸ÕëËùÖ¸ÏòµÄÀàÐÍ¡£
µ±Äãͨ¹ýÖ¸ÕëÀ´·ÃÎÊÖ¸ÕëËùÖ¸ÏòµÄÄÚ´æÇøʱ£¬Ö¸ÕëËùÖ¸ÏòµÄÀàÐ;ö¶¨Á˱àÒëÆ÷½«°ÑÄÇƬÄÚ´æÇøÀïµÄÄÚÈݵ±×öʲôÀ´¿´´ý¡£
´ÓÓï·¨ÉÏ¿´£¬ÄãÖ»Ðë°ÑÖ¸ÕëÉùÃ÷Óï¾äÖеÄÖ¸ÕëÃû×ÖºÍÃû×Ö×ó±ßµÄÖ¸ÕëÉùÃ÷·û *È¥µô£¬Ê£ÏµľÍÊÇÖ¸ÕëËùÖ¸ÏòµÄÀàÐÍ¡£ÀýÈ磺
(1)int *ptr; //Ö¸ÕëËùÖ¸ÏòµÄÀàÐÍÊÇint
(2)char *ptr; //Ö¸ÕëËùÖ¸ÏòµÄµÄÀàÐÍÊÇchar
(3)int **ptr; //Ö¸ÕëËùÖ¸ÏòµÄµÄÀàÐÍÊÇ int *
(4)int (*ptr)[3]; //Ö¸ÕëËùÖ¸ÏòµÄµÄÀàÐÍÊÇ int()[3]
(5)int *(*ptr)[4]; //Ö¸ÕëËùÖ¸ÏòµÄµÄÀàÐÍÊÇ int *()[4]
ÔÚÖ¸ÕëµÄËãÊõÔËËãÖУ¬Ö¸ÕëËùÖ¸ÏòµÄÀàÐÍÓкܴóµÄ×÷Óá£
Ö¸ÕëµÄÀàÐÍ(¼´Ö¸Õë±¾ÉíµÄÀàÐÍ)ºÍÖ¸ÕëËùÖ¸ÏòµÄÀàÐÍÊÇÁ½¸ö¸ÅÄî¡£µ±Äã¶ÔCÔ½À´Ô½ÊìϤʱ£¬Äã»á·¢ÏÖ£¬°ÑÓëÖ¸Õë½ÁºÍÔÚÒ»ÆðµÄ"ÀàÐÍ"Õâ¸ö¸ÅÄî·Ö³É"Ö¸ÕëµÄÀàÐÍ"ºÍ"Ö¸ÕëËùÖ¸ÏòµÄÀàÐÍ"Á½¸ö¸ÅÄî£


Ïà¹ØÎĵµ£º

C compiler cannot create executablesµÄ½â¾ö·½·¨

¸ãÁ˼¸ÌìµÄÎÊÌâ¡£±àÒëÒ»¸öÎļþʱ,ÀÏÊdzöÏÂÃæÕâ¸ö´í.
checking for C compiler default output file name… configure: error: C compiler cannot create executables
û·¨×Ó,ÕÒ¸ßÈË°ïÎÒ´¦Àí,¹þ¹þ….¼Ç¼ÏÂÀ´.ÒòΪ64λµÄ»úÆ÷£¬Ä¬È϶ÔCFLAGSµÄÕâÊǽøÐÐÁËÉèÖÃ,ËùÒÔʹÓÃÏÂÃæµÄÃüÁîÇå¿ÕËû¾ÍÐÐÁË£¬ÕâÑùÈí¼þ¾Í²»»á±¨ ......

C Sharp ÏÞÖÆÐÞÊηû

public¿ÉÒÔ±»ÈÎÒâ´æÈ¡£»
protectedÖ»¿ÉÒÔ±»±¾ÀàºÍÆä¼Ì³Ð×ÓÀà´æÈ¡£»
internalÖ»¿ÉÒÔ±»±¾×éºÏÌ壨Assembly£©ÄÚËùÓеÄÀà´æÈ¡£¬×éºÏÌåÊÇC#ÓïÑÔÖÐÀà±»×éºÏºóµÄÂß¼­µ¥Î»ºÍÎïÀíµ¥Î»£¬Æä±àÒëºóµÄÎļþÀ©Õ¹ÃûÍùÍùÊÇ“.DLL”»ò“.EXE”¡£
protected internalΨһµÄÒ»ÖÖ×éºÏÏÞÖÆÐÞÊηû£¬ËüÖ»¿ÉÒÔ±»±¾×éºÏÌåÄÚ ......

ÔÚÆÁÄ»ÉÏ»­Í¼µÄC££ÊµÏÖ´úÂë


DllImportËùÔÚµÄÃû×Ö¿Õ¼ä using System.Runtime.InteropServices;
[DllImport("User32.dll")]
        public extern static System.IntPtr GetDC(System.IntPtr hWnd);   
        private void button19_Click(obj ......

c/c++ ×óÖµ ÓÒÖµÌÖÂÛ

×óÖµÐÔ£¨lvalueness£©ÔÚC/C++ÖÐÊDZí´ïʽµÄÒ»¸öÖØÒªÊôÐÔ¡£Ö»ÓÐͨ¹ýÒ»¸ö×óÖµ±í´ïʽ²ÅÄÜÀ´ÒýÓü°¸ü¸ÄÒ»¸ö¶ÔÏó£¨object£©µÄÖµ¡££¨Ä³Ð©Çé¿öÏ£¬ÓÒÖµ±í´ïʽҲÄÜÒýÓã¨refer£©µ½Ä³Ò»¸ö¶ÔÏ󣬲¢ÇÒ¿ÉÄܼä½ÓÐ޸ĸöÔÏóµÄÖµ£¬ºóÊö£©¡£
    ºÎν¶ÔÏó£¿Èç¹ûûÓÐÃ÷ȷ˵Ã÷£¬ÕâÀï˵µÄ¶ÔÏ󣬺ÍÏÁÒåµÄÀà/¶ÔÏó£¨class/object£© ......

C/C++ÖÐnearºÍfarµÄÇø±ð

C/C++ÖÐnearºÍfarµÄÇø±ð
      ¹Ø¼ü×ÖnearºÍfarÊÜÄ¿±ê¼ÆËã»úÌåϵ½á¹¹µÄÓ°Ï졣Ŀǰ±à³ÌÖÐʹÓò»¶à¡£
      near¹Ø¼ü×Ö´´½¨Ò»¸öÖ¸Ïò¿ÉÑ°Ö·ÄÚ´æµÍ¶Ë²¿·ÖµÄÄ¿±êÖ¸Õë¡£ÕâЩָÕëÕ¼ÓÃÄÚ´æµÄµ¥Ò»×Ö½Ú£¬²¢ÇÒËûÃÇÄܹ»Ö¸ÏòµÄÄÚ´æµ¥Ôª±»ÏÞÖƵ½256¸öλÖã¬Í¨³£ÊÇÔÚ0x0000~0x00ff·¶Î ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ