±êÇ©£º
it
·ÖÀࣺC/C++
ÎҵĻØÒäºÍÓÐȤµÄ¹ÊÊ --- C/C++ʥսƪ
Àîά
------------------------------------------------------------------------------------------
ÉùÃ÷
ÒÔϵÄÕâÆªÎÄÕÂÄÚÈÝÊÇÎÒ¸öÈ˵ĻØÒäÒÔ¼°¿´·¨£¬Ã»ÓÐÈκÎÌØ±ðµÄÆ«¼û£¬Ðí¶àµÄÊÂÇéÊǸù¾ÝÎҵļÇÒäÒÔ¼°´ÓÐí¶àÈ˵ÄËß˵ÖеÃÖªµÄ£¬Ò²ÐíÄÚÈݲ»ÊǰٷÖÖ®°ÙµÄÕýÈ·£¬²»¹ýÎÒÏëÕâЩÄÚÈÝÓÐÒ»¶¨µÄ¿ÉÐŶȵ½ÊÇ¿ÉÒÔ±£Ö¤µÄ¡£µ±È»ÓÐһЩÊÂÇéÈ·¶¨µÄ·¢Éúʱ¼äºÍ˳Ðò²»Ò»¶¨¶¼ºÍÎҵļÇÒäÒ»Ö£¬²»¹ýÎÒÏë´ó²¿·ÝÓ¦¸ÃÊÇÏàÈ¥²»Ô¶µÄ¡£µ±È»¸÷λÈç¹ûÖªµÀÈ·¶¨µÄʼþ¶øÎҵļÇÒäÓÐÎó£¬ÄÇôÎÒ½«·Ç³£»¶ÓÄú¾ÀÕýÎÒ£¬ÎÒÏ£ÍûÕâЩ¹ÊʵľÀúÄܹ»Ò»Ö±ÅãÎÒ×ßÏÂÈ¥£¬Ð»Ð»¡£
-----------------------------------------------------------------------------------------------------------------------------------
Ò»Ö±ÏëдһƪÎÒ¸öÈËÔÚ¹ýÈ¥10¶àÄêÀ´¹¤×÷ÖоÀúµÄһЩÊÂÇ飬ÒÔ¼°¿´×ÅһЩÎÒÈÏΪÊÇΰ´óµÄ¹¤³ÌʦÔÚÕâЩÈÕ×ÓÖжÔÓÚÐÅÏ¢½çµÄ¹±Ïס£Èç¹ûÄãºÍÎÒµÄÄêÁä²î²»¶à£¬ÄÇôÄã¿ÉÄÜ»á¶ÔÓÚÕâЩÄÚÈݺÜÓÐÐËȤ£¬ÒòΪËüÃÇ˵Ã÷Á˵±Ê±Ðí¶àÈí¼þµÄÐËÆðºÍûÂäµÄ¹ý³ÌÒÔ¼°ÔÒò¡£ËäÈ»ÕâЩÊÂÇéÒѾ¾àÀëÎÒÃǺÜÒ£Ô¶ÁË£¬µ«ÊÇÎÒÏàÐÅÐí¶àÈËÈÔÈ»¶ÔÓÚ±³ºóµÄ¹ÊÊÂÓÐÐËȤ¡ ......
±êÇ©£º
it
·ÖÀࣺC/C++
ÎҵĻØÒäºÍÓÐȤµÄ¹ÊÊ --- C/C++ʥսƪ
Àîά
------------------------------------------------------------------------------------------
ÉùÃ÷
ÒÔϵÄÕâÆªÎÄÕÂÄÚÈÝÊÇÎÒ¸öÈ˵ĻØÒäÒÔ¼°¿´·¨£¬Ã»ÓÐÈκÎÌØ±ðµÄÆ«¼û£¬Ðí¶àµÄÊÂÇéÊǸù¾ÝÎҵļÇÒäÒÔ¼°´ÓÐí¶àÈ˵ÄËß˵ÖеÃÖªµÄ£¬Ò²ÐíÄÚÈݲ»ÊǰٷÖÖ®°ÙµÄÕýÈ·£¬²»¹ýÎÒÏëÕâЩÄÚÈÝÓÐÒ»¶¨µÄ¿ÉÐŶȵ½ÊÇ¿ÉÒÔ±£Ö¤µÄ¡£µ±È»ÓÐһЩÊÂÇéÈ·¶¨µÄ·¢Éúʱ¼äºÍ˳Ðò²»Ò»¶¨¶¼ºÍÎҵļÇÒäÒ»Ö£¬²»¹ýÎÒÏë´ó²¿·ÝÓ¦¸ÃÊÇÏàÈ¥²»Ô¶µÄ¡£µ±È»¸÷λÈç¹ûÖªµÀÈ·¶¨µÄʼþ¶øÎҵļÇÒäÓÐÎó£¬ÄÇôÎÒ½«·Ç³£»¶ÓÄú¾ÀÕýÎÒ£¬ÎÒÏ£ÍûÕâЩ¹ÊʵľÀúÄܹ»Ò»Ö±ÅãÎÒ×ßÏÂÈ¥£¬Ð»Ð»¡£
-----------------------------------------------------------------------------------------------------------------------------------
Ò»Ö±ÏëдһƪÎÒ¸öÈËÔÚ¹ýÈ¥10¶àÄêÀ´¹¤×÷ÖоÀúµÄһЩÊÂÇ飬ÒÔ¼°¿´×ÅһЩÎÒÈÏΪÊÇΰ´óµÄ¹¤³ÌʦÔÚÕâЩÈÕ×ÓÖжÔÓÚÐÅÏ¢½çµÄ¹±Ïס£Èç¹ûÄãºÍÎÒµÄÄêÁä²î²»¶à£¬ÄÇôÄã¿ÉÄÜ»á¶ÔÓÚÕâЩÄÚÈݺÜÓÐÐËȤ£¬ÒòΪËüÃÇ˵Ã÷Á˵±Ê±Ðí¶àÈí¼þµÄÐËÆðºÍûÂäµÄ¹ý³ÌÒÔ¼°ÔÒò¡£ËäÈ»ÕâЩÊÂÇéÒѾ¾àÀëÎÒÃǺÜÒ£Ô¶ÁË£¬µ«ÊÇÎÒÏàÐÅÐí¶àÈËÈÔÈ»¶ÔÓÚ±³ºóµÄ¹ÊÊÂÓÐÐËȤ¡ ......
ODBCºÍIDAPIÖ®Õù
µ±MicrosoftÔÚÖ𽥵Ļ÷°ÜËûµÄ¾ºÕù¶ÔÊÖ£¬²¢ÇÒÓµÓÐÁ˴󲿷ÝPCÊý¾Ý¿âÊг¡Ö®ºó£¬±ãÂýÂýµÄÁË½âµ½ÕÆÎÕ±ê×¼µÄÖØÒªÐÔ¡£´ËÍâMicrosoftΪÁËͳһ¸÷Ó¦ÓóÌÐòÖ®¼ä²»Í¬×ÊÁϵĴæÈ¡£¬Òò´Ë¿ªÊ¼Öƶ¨´æÈ¡×ÊÁϵÄͳһ±ê×¼-ODBC¡£Microsoft¸ü´óµÄÄ¿µÄÊÇΪÁË×¼±¸ºÍÃé×¼ÏÂÒ»³¡µÄ´óÕ½£¬ÄǾÍÊÇPCÉϵÄRDBMS²úÆ·¡£µ±È»Microsoft Ҫһͳ×ÊÁÏ´æÈ¡µÄ½É½£¬Borland²»Í¬Ò⣬ÆäʱһÐÄÏë´ÓMicrosoft°â»ØÒ»³ÇµÄIBMÒ²²»Í¬Ò⣬¶øNovell¸üÊǺ¦Å£¬ÒòΪNovellÅ Microsoft³É¹¦Ö®ºóNetware»áÏûʧµÃ¸ü¿ì¡£ÓÚÊÇIBM£¬NovellºÍBorlandÒÔ¼°Ò»Ð©ÆäËüµÄС³§±ã¾Û¼¯ÔÚÒ»Æð£¬¾ö¶¨Ò²Öƶ¨Ò»Ì×´æÈ¡×ÊÁϵıê×¼½Ó¿ÚÀ´ºÍMicrosoft¶Ô¿¹£¬Õâ¾ÍÊÇIDAPI¡£´ËʱҲÕýʽ½Ò¿ªÁËODBCºÍIDAPI¾ºÕùµÄÐòÄ»¡£²»¹ýIBM£¬NovellºÍBorlandµÄ½áºÏºÜ¿ìµÄ¾ÍÖ¤Ã÷ÊÇʧ°ÜµÄ£¬ÒòΪ¾ÍÏñÉÔºó˵Ã÷µÄÒ»Ñù£¬IBMÔÚPCÈí¼þÉϵķ¢Õ¹Ò»Ö±ÊÇÈýÐĶþÒ⣬·´·´¸´¸´£¬Òò´Ëµ±IDAPI 1.0µÄ¹æ¸ñ³öÀ´Ö®ºó£¬IBMÕâλÀÏÐÖÓÖʧȥÁ˺ÍMicrosoft¶Ô¿¹µÄÐËȤ£¬ÓÚÊǾÍÍ˳öÁËIDAPIÁªÃË¡£ÖÁÓÚNovell¾Í¸ü²»ÓÃ˵ÁË£¬Novell¶ÔÓÚºÍMicrosoftÒ»ÏòÊÇ¡ºËµËµ¿ÉÒÔ£¬Õæ´ò²»ÐС»£¬Ò»¶¨ÒªÕÒµ½Ò»Èº³§É̲ŸҺÍMicrosoft¶Ô¿¹¡£NovellÔÚÑÛ¿´IBMÍ˳öÖ®ºó£¬Ò²ÂíÉϲ»Õ½¶ø½µ£¬ºÜ¿ìµÄ¾ÍÒ²Í˳öIDAPIÁªÃË£¬ ......
ODBCºÍIDAPIÖ®Õù
µ±MicrosoftÔÚÖ𽥵Ļ÷°ÜËûµÄ¾ºÕù¶ÔÊÖ£¬²¢ÇÒÓµÓÐÁ˴󲿷ÝPCÊý¾Ý¿âÊг¡Ö®ºó£¬±ãÂýÂýµÄÁË½âµ½ÕÆÎÕ±ê×¼µÄÖØÒªÐÔ¡£´ËÍâMicrosoftΪÁËͳһ¸÷Ó¦ÓóÌÐòÖ®¼ä²»Í¬×ÊÁϵĴæÈ¡£¬Òò´Ë¿ªÊ¼Öƶ¨´æÈ¡×ÊÁϵÄͳһ±ê×¼-ODBC¡£Microsoft¸ü´óµÄÄ¿µÄÊÇΪÁË×¼±¸ºÍÃé×¼ÏÂÒ»³¡µÄ´óÕ½£¬ÄǾÍÊÇPCÉϵÄRDBMS²úÆ·¡£µ±È»Microsoft Ҫһͳ×ÊÁÏ´æÈ¡µÄ½É½£¬Borland²»Í¬Ò⣬ÆäʱһÐÄÏë´ÓMicrosoft°â»ØÒ»³ÇµÄIBMÒ²²»Í¬Ò⣬¶øNovell¸üÊǺ¦Å£¬ÒòΪNovellÅ Microsoft³É¹¦Ö®ºóNetware»áÏûʧµÃ¸ü¿ì¡£ÓÚÊÇIBM£¬NovellºÍBorlandÒÔ¼°Ò»Ð©ÆäËüµÄС³§±ã¾Û¼¯ÔÚÒ»Æð£¬¾ö¶¨Ò²Öƶ¨Ò»Ì×´æÈ¡×ÊÁϵıê×¼½Ó¿ÚÀ´ºÍMicrosoft¶Ô¿¹£¬Õâ¾ÍÊÇIDAPI¡£´ËʱҲÕýʽ½Ò¿ªÁËODBCºÍIDAPI¾ºÕùµÄÐòÄ»¡£²»¹ýIBM£¬NovellºÍBorlandµÄ½áºÏºÜ¿ìµÄ¾ÍÖ¤Ã÷ÊÇʧ°ÜµÄ£¬ÒòΪ¾ÍÏñÉÔºó˵Ã÷µÄÒ»Ñù£¬IBMÔÚPCÈí¼þÉϵķ¢Õ¹Ò»Ö±ÊÇÈýÐĶþÒ⣬·´·´¸´¸´£¬Òò´Ëµ±IDAPI 1.0µÄ¹æ¸ñ³öÀ´Ö®ºó£¬IBMÕâλÀÏÐÖÓÖʧȥÁ˺ÍMicrosoft¶Ô¿¹µÄÐËȤ£¬ÓÚÊǾÍÍ˳öÁËIDAPIÁªÃË¡£ÖÁÓÚNovell¾Í¸ü²»ÓÃ˵ÁË£¬Novell¶ÔÓÚºÍMicrosoftÒ»ÏòÊÇ¡ºËµËµ¿ÉÒÔ£¬Õæ´ò²»ÐС»£¬Ò»¶¨ÒªÕÒµ½Ò»Èº³§É̲ŸҺÍMicrosoft¶Ô¿¹¡£NovellÔÚÑÛ¿´IBMÍ˳öÖ®ºó£¬Ò²ÂíÉϲ»Õ½¶ø½µ£¬ºÜ¿ìµÄ¾ÍÒ²Í˳öIDAPIÁªÃË£¬ ......
¹Ø¼üµÄʱ¿Ì - MFC Or Not
ÔÚSymantec C/C++ºÍWatcom C/C++Öð½¥µØÕ¾ÎÈÁ˽Ų½Ö®ºó£¬ËÄ´ó±àÒëÆ÷¾öÕ½µÄʱ¿ÌÒ²Ö𽥱ƽüÁË¡£ÔÚ1994ÄêδµÄ¾öս֮ǰ£¬SymantecºÍWatcomÍ¬Ê±Ãæ¶ÔÁËÒ»¸ö·Ç³£ÑÏÀ÷µÄ¿¼Ñ飬ÄǾÍÊÇC/C++ FrameworkµÄÑ¡Ôñ¡£ËäÈ»SymantecºÍWatcom¶¼ÒÔ¸÷×ÔµÄÌØÉ«Õ¼µÃÁËÊг¡£¬²»¹ýÔÚµ±Ê±¶ÔÓÚÒ»¸öC/C++¿ª·¢¹¤¾ßÀ´Ëµ£¬×îÖØÒªµÄÒòËØÖ®Ò»¾ÍÊÇC/C++ Framework¡£Òò´ËSymantecºÍWatcomÒ²¶¼±ØÐëÌṩʹÓÃÕßÒ»Ì×C/C++ Framework¡£²»¹ýÕâ¶ÔÓÚSymantecºÍWatcom¶¼ÊÇÒ»¸öÄÑÒÔ½â¾öµÄÎÊÌ⣬ÒòΪµ±Ê±µÄC/C++ FrameworkÒÑÓÉBorlandµÄOWLºÍMicrosoftµÄMFCËùÕ¼Á죬Èç¹ûÒª×Ô¼º·¢Õ¹ÐµÄC/C++ Framework£¬ÄÇôSymantecºÍWatcom²¢Ã»ÓÐÈç´ËÐÛºñµÄ×ÊÔ´£¬Ò²ÎÞ·¨ÔÚ¶Ìʱ¼äÖ®ÄÚÍê³É¡£Òò´ËSymantecºÍWatcom±ØÐëÏÂÒ»¸ö¾ö¶¨µ½µ×ÊÇҪʹÓÃMFC»òÊÇOWL×öΪËüÃǵĿª·¢¹¤¾ßC/C++ Framework¡£
ÔÚ1993Äê³õSymantecºÍWatcom·Ö±ðºÍMicrosoftǩԼLicense MFC×öΪËüÃǵĿª·¢¹¤¾ßµÄC/C++ Framework¡£ÖÁ´Ë´óÊÆÒѶ¨£¬ÔÚC/C++ FrameworkµÄÊг¡ÒѾÐγÉÈý¼Ò¼Ð»÷Ò»¼ÒµÄÐÎʽ¡£µ±Ê±Ðí¶àÈ˱ãÔ¤¹ÀBorland½«³ÉΪÊä¼Ò£¬ÒòΪÊг¡ÒѾ³ÉÎªÒ»Ãæµ¹£¬MFC¿´ÆðÀ´ÒѾÊÇʤȯÔÚÎÕÁË¡£ÔÚµ±Ê±ÓÚBorlandµÄÄÚ²¿Ò²Õ¹¿ªÁ˼¤ÁҵıçÂÛ£¬ÌÖÂÛÊÇ·ñÒ²ÒªLicense ......
¹Ø¼üµÄʱ¿Ì - MFC Or Not
ÔÚSymantec C/C++ºÍWatcom C/C++Öð½¥µØÕ¾ÎÈÁ˽Ų½Ö®ºó£¬ËÄ´ó±àÒëÆ÷¾öÕ½µÄʱ¿ÌÒ²Ö𽥱ƽüÁË¡£ÔÚ1994ÄêδµÄ¾öս֮ǰ£¬SymantecºÍWatcomÍ¬Ê±Ãæ¶ÔÁËÒ»¸ö·Ç³£ÑÏÀ÷µÄ¿¼Ñ飬ÄǾÍÊÇC/C++ FrameworkµÄÑ¡Ôñ¡£ËäÈ»SymantecºÍWatcom¶¼ÒÔ¸÷×ÔµÄÌØÉ«Õ¼µÃÁËÊг¡£¬²»¹ýÔÚµ±Ê±¶ÔÓÚÒ»¸öC/C++¿ª·¢¹¤¾ßÀ´Ëµ£¬×îÖØÒªµÄÒòËØÖ®Ò»¾ÍÊÇC/C++ Framework¡£Òò´ËSymantecºÍWatcomÒ²¶¼±ØÐëÌṩʹÓÃÕßÒ»Ì×C/C++ Framework¡£²»¹ýÕâ¶ÔÓÚSymantecºÍWatcom¶¼ÊÇÒ»¸öÄÑÒÔ½â¾öµÄÎÊÌ⣬ÒòΪµ±Ê±µÄC/C++ FrameworkÒÑÓÉBorlandµÄOWLºÍMicrosoftµÄMFCËùÕ¼Á죬Èç¹ûÒª×Ô¼º·¢Õ¹ÐµÄC/C++ Framework£¬ÄÇôSymantecºÍWatcom²¢Ã»ÓÐÈç´ËÐÛºñµÄ×ÊÔ´£¬Ò²ÎÞ·¨ÔÚ¶Ìʱ¼äÖ®ÄÚÍê³É¡£Òò´ËSymantecºÍWatcom±ØÐëÏÂÒ»¸ö¾ö¶¨µ½µ×ÊÇҪʹÓÃMFC»òÊÇOWL×öΪËüÃǵĿª·¢¹¤¾ßC/C++ Framework¡£
ÔÚ1993Äê³õSymantecºÍWatcom·Ö±ðºÍMicrosoftǩԼLicense MFC×öΪËüÃǵĿª·¢¹¤¾ßµÄC/C++ Framework¡£ÖÁ´Ë´óÊÆÒѶ¨£¬ÔÚC/C++ FrameworkµÄÊг¡ÒѾÐγÉÈý¼Ò¼Ð»÷Ò»¼ÒµÄÐÎʽ¡£µ±Ê±Ðí¶àÈ˱ãÔ¤¹ÀBorland½«³ÉΪÊä¼Ò£¬ÒòΪÊг¡ÒѾ³ÉÎªÒ»Ãæµ¹£¬MFC¿´ÆðÀ´ÒѾÊÇʤȯÔÚÎÕÁË¡£ÔÚµ±Ê±ÓÚBorlandµÄÄÚ²¿Ò²Õ¹¿ªÁ˼¤ÁҵıçÂÛ£¬ÌÖÂÛÊÇ·ñÒ²ÒªLicense ......
CºÍÖ¸Õë
ÔÚCÖÐÓÐÒ»¸öºÜÖØÒªµÄ¸ÅÄ»òÐí´ó¼Ò¶¼ÖªµÀ£¬ÄǾÍÊÇÖ¸Õë¡£Ôںܶà³õѧÕ߸սӴ¥CµÄʱºò¶¼ÈÏΪÕâÊÇ×îÄѵÄ֪ʶµãÁË¡£Ã»´í£¬ÎÒ¸Õ¿ªÊ¼Ñ§µÄʱºòÒ²ÊÇÕâôÏëµÄ£¬ÉÏÁ˵ÚÒ»½Ú¿Îºó£¬µÚÒ»¸ÐÊܾÍÊÇ£ºÌì°¡£¬Õâ¼òÖ±¾ÍÊÇÌìÊ飡ÓÉÓÚ¸öÈ˶ÔÓÚCµÄ°®ºÃ£¬¾¹ýÒ»¶Îʱ¼äµÄѧϰºÍÑо¿Ö®ºó£¬·¢ÏÖÕâÒ»¿éÊÇÎÒ×îϲ»¶µÄ£¬²¢ÇÒÖð²½·¢ÏÖÕâÒ²ÊDZ¾È˵ÄÇ¿ÏîÖ®Ò»ÁË(ºÇºÇ£¬Óеã¿äÒ«×Ô¼ºÁË£¡).
´ó¼Ò˶¼ÖªµÀ£¬ÖÁÕæÊǺÜÓÐЧµÄ±íʾÐí¶à¸´ÔÓµÄÊý¾Ý½á¹¹£¬±ÈÈç¶ÓÁУ¬Á´±í£¬Ê÷ºÍͼµÈ£¬Òò´ËÊìÁ·ÕÆÎÕÖ¸ÕëºÍÕýȷʹÓÃÖ¸Õë¶Ô³ÌÐòÔ±À´ËµÊÇÖÁ¹ØÖØÒªµÄ¡£ÖÁÉÙÎÒµ½ÏÖÔÚ»¹Ã»Ìý˵¹ýÓÐÄÄλc³ÌÐòÔ±²»ÓÃÕÆÎÕÖ¸ÕëµÄ¡£
µÄÈ·£¬¶ÔÓÚ³õѧÕßÀ´Ëµ£¬ÖÁÕæÊǺÜÄѵģ¬ÖÁÉÙÊǷdz£ÄÑÈëÃŵġ£Æäʵ£¬¾Í¸öÈ˸оõÀ´Ëµ£¬Ö¸Õ뻹ÊDZȽϼòµ¥µÄ¡£Ö»Òª°ÑÎÕÁ˱¾ÖÊÊDz»ÄÑÕÆÎÕËüµÄ£¬ÉõÖÁÊÇÔËÓÃ×ÔÈç(²»¹ý±¾ÈË»¹Ã»´ïµ½Õâˮƽ)¡£
ÏÂÃæ¾ÍÈçϼ¸¸ö֪ʶµãÀ´ËµÃ÷¼òµ¥Ì¸Ì¸¸öÈ˶ÔÓÚÖ¸ÕëµÄѧϰ¸ÐÊܺÍÈÏʶ¡£
1¡¢ÄÚ´æºÍµØÖ·
ÕýÈç´ó¼ÒÖªµÀµÄ£¬Ã¿¸ö±äÁ¿ÔÚÄÚ´æÖж¼Õ¼ÓÐÒ»¶¨µÄ´æ´¢µ¥Î»£¬Ã¿ÖÖÓïÑÔ¶¼ÊÇÕâÑùµÄ¡£c±àÒë³ÌÐòÔÚ¶Ô³ÌÐò±àÒëʱ£¬¸ù¾Ý³ÌÐòÖеıäÁ¿ÀàÐÍ£¬ÔÚÄÚ´æÖÐΪÆä·ÖÅäÏàÓ¦µÄ´æ´¢¿Õ¼ä£¬¶ø±äÁ¿ÔÚÄÚ´æÖеÄÊ×µØÖ·£¬¾ÍÊǸðÙÄêÁ¿µÄµØÖ·£¬Í¬Ê±£¬ÔÚÕâ¿éÄÚ´æµØÖ·ÖеÄÊý¾Ý ......
×î½üÔÚ¿´¡¶c³ÌÐòÉè¼ÆÓïÑÔ¡·£¬¾ÍÊÇÄDZ¾±»ÓþΪCÓïÑÔÊ¥¾µÄÊé¼®¡£¼¸Ìì¿´ÁËÒ»Õ£¬¸Ð´¥ºÜ´ó£¬¿ªÆª¾ÍÉæ¼°µ½ºÜ¶àʵÓóÌÐò£¬²»ÏñÌ·ºÆÇ¿ÄÇÑùÈÃÈËÉîÏÝÓ﷨ϸ½ÚÖ®ÖУ¬¶øÇÒѧÍêÌ·µÄÊé¸Ð¾õʲô¶¼²»ÄÜ×ö¡£ºÜ¶àÎÊÌâÌ·¶¼»Ø±ÜÁË¡£Ëùνרҵ¿´¿´c³ÌÐòÉè¼ÆÓïÑԵĴúÂëµÄ·ç¸ñ¾ÍÄܸÐÊܵ½£¬Ò»ÖÖ¾«Ðĵñ×ÁµÄÒÕÊõÆ·¡£µÚÒ»ÕÂÓÐÒ»¸ö¼òµ¥µÄÎÊÌ⣬¾ÍÊǰÑ×Ö·û´®Óжà¸ö¿Õ¸ñµÄÓÃÒ»¸ö¿Õ¸ñ´úÌæ£¬×Ô¼ºÐ´ÁËÒ»ÖÖ£¬ºóÀ´¿´Á˴𰸣¬¸Ð¾õ×Ô¼ºÆäʵ°Ñ¼òµ¥µÄÎÊÌ⸴ÔÓ»¯ÁË£¬Õâ»òÐí¾ÍÊÇ´óÅ£ÓëÎÒÕâÑù²ËÄñµÄ²î±ð¡£ÏÂÃæÊÇÎÒ×Ô¼ºµÄ³ÌÐò.#include<stdio.h>
int main(void)
{
int c;
int count;
while((c=getchar())!=EOF)
{
if(c==' ') count++;
else
{
putchar(c);
count==0;
}
if(count==1) putchar(' ');
}
}
......
Ôںܴó³Ì¶ÈÉÏ,±ê×¼C++ÊDZê×¼CµÄ³¬¼¯.ʵ¼ÊÉÏ,ËùÓÐC³ÌÐòÒ²ÊÇC++³ÌÐò,È»¶ø,Á½ÕßÖ®¼äÓÐÉÙÁ¿Çø±ð.ÏÂÃæ¼òÒª½éÉÜÒ»ÏÂ×îÖØÒªµÄÇø±ð.
ÔÚC++ÖÐ,Ãñ,¾Ö²¿±äÁ¿¿ÉÒÔÔÚÒ»¸ö³ÌÐò¿éÄÚÔÚÈκεط½ÉùÃ÷,ÔÚCÖÐ,¾Ö²¿±äÁ¿±ØÐëÔÚ³ÌÐò¿éµÄ¿ªÊ¼²¿·Ö,¼´ÔÚËùÓÐ"²Ù×÷"Óï¾ä֮ǰÉùÃ÷,Çë×¢Òâ,C99±ê×¼ÖÐÈ¡ÏûÁËÕâÖÖÏÞÖÆ.
ÔÚCÖÐ,°´ÈçÏ·½Ê½ÉùÃ÷µÄº¯ÊýûÓжԺ¯Êý±äÔª½øÐÐÈκÎ˵Ã÷;
int func();
Ò²¾ÍÊÇ˵,Èç¹ûûÓÐÔÚº¯ÊýºóÃæµÄÀ¨¹ÂÄÚÖ¸¶¨ÈκαäÔª,ÕâÔÚCÖоÍÒâζ×ŶԺ¯Êý±äԪδ×öÈκÎÉùÃ÷,¸Ãº¯Êý¿ÉÄÜÓбäÔª,Ò²¿ÉÄÜûÓбäÔª,È»¶ø,ÔÚC++ÖÐ,ÕâÑùµÄº¯ÊýÉùÃ÷Òâζןú¯ÊýûÓбäÔª,Ò²¾ÍÊÇ˵,ÔÚC++ÖÐ,ÏÂÃæÕâÁ½¸öº¯ÊýÉùÃ÷¾ßÓÐͬÑùµÄ×÷ÓÃ:
int func();
int func(void);
ÔÚC++ÖÐ,±äÔªÁбíÖеÄvoidÊÇÈÎÑ¡µÄ.Ðí¶àC++³ÌÐòԱʹÓÃËüÃÇÊÇΪÁ˱íÃ÷º¯ÊýûÓÐÈκαäÔªµÄ,ÒÔ±ãÓÚËûÈËÀí½â³ÌÐò.µ«ÊÇ,´Ó¼¼ÊõÉÏ˵,void²»ÊDZØÐëµÄ.
ÔÚC++ÖÐ,ËùÓк¯Êý¾ù±ØÐë±»Éè¼Æ³ÉÔÐÍ,µ«ÕâÔÚCÖÐÖ»ÊÇÒ»ÖÖÑ¡Ôñ.±à³Ì¾Ñé±íÃ÷,ÔÚ³ÌÐòÖÐÒ²Ó¦¸Ã¸øº¯Êý²ÉÓÃÔÐÍÉè¼Æ·½·¨.ÔÚCÓëC++Ö®¼ä»¹´æÔÚ ......
Ôںܴó³Ì¶ÈÉÏ,±ê×¼C++ÊDZê×¼CµÄ³¬¼¯.ʵ¼ÊÉÏ,ËùÓÐC³ÌÐòÒ²ÊÇC++³ÌÐò,È»¶ø,Á½ÕßÖ®¼äÓÐÉÙÁ¿Çø±ð.ÏÂÃæ¼òÒª½éÉÜÒ»ÏÂ×îÖØÒªµÄÇø±ð.
ÔÚC++ÖÐ,Ãñ,¾Ö²¿±äÁ¿¿ÉÒÔÔÚÒ»¸ö³ÌÐò¿éÄÚÔÚÈκεط½ÉùÃ÷,ÔÚCÖÐ,¾Ö²¿±äÁ¿±ØÐëÔÚ³ÌÐò¿éµÄ¿ªÊ¼²¿·Ö,¼´ÔÚËùÓÐ"²Ù×÷"Óï¾ä֮ǰÉùÃ÷,Çë×¢Òâ,C99±ê×¼ÖÐÈ¡ÏûÁËÕâÖÖÏÞÖÆ.
ÔÚCÖÐ,°´ÈçÏ·½Ê½ÉùÃ÷µÄº¯ÊýûÓжԺ¯Êý±äÔª½øÐÐÈκÎ˵Ã÷;
int func();
Ò²¾ÍÊÇ˵,Èç¹ûûÓÐÔÚº¯ÊýºóÃæµÄÀ¨¹ÂÄÚÖ¸¶¨ÈκαäÔª,ÕâÔÚCÖоÍÒâζ×ŶԺ¯Êý±äԪδ×öÈκÎÉùÃ÷,¸Ãº¯Êý¿ÉÄÜÓбäÔª,Ò²¿ÉÄÜûÓбäÔª,È»¶ø,ÔÚC++ÖÐ,ÕâÑùµÄº¯ÊýÉùÃ÷Òâζןú¯ÊýûÓбäÔª,Ò²¾ÍÊÇ˵,ÔÚC++ÖÐ,ÏÂÃæÕâÁ½¸öº¯ÊýÉùÃ÷¾ßÓÐͬÑùµÄ×÷ÓÃ:
int func();
int func(void);
ÔÚC++ÖÐ,±äÔªÁбíÖеÄvoidÊÇÈÎÑ¡µÄ.Ðí¶àC++³ÌÐòԱʹÓÃËüÃÇÊÇΪÁ˱íÃ÷º¯ÊýûÓÐÈκαäÔªµÄ,ÒÔ±ãÓÚËûÈËÀí½â³ÌÐò.µ«ÊÇ,´Ó¼¼ÊõÉÏ˵,void²»ÊDZØÐëµÄ.
ÔÚC++ÖÐ,ËùÓк¯Êý¾ù±ØÐë±»Éè¼Æ³ÉÔÐÍ,µ«ÕâÔÚCÖÐÖ»ÊÇÒ»ÖÖÑ¡Ôñ.±à³Ì¾Ñé±íÃ÷,ÔÚ³ÌÐòÖÐÒ²Ó¦¸Ã¸øº¯Êý²ÉÓÃÔÐÍÉè¼Æ·½·¨.ÔÚCÓëC++Ö®¼ä»¹´æÔÚ ......