ÈçºÎ½øÐÐÖÇÄÜÖ¸ÕëµÄ¶¯Ì¬×ª»» - °Ù¶È¾­Ñé

2 ¶¨Òå´æ´¢Ö¸Ïò×ÓÀàµÄ»ùÀàÖÇÄÜÖ¸Õë±äÁ¿£¬È»ºóµ÷ÓÃdynamic_pointer_castת»»ÎªÀàÐÍΪ×ÓÀàµÄÖÇÄÜÖ¸Õë±äÁ¿ 3 ±àÒëÔËÐÐ...


ÈçºÎʹÓÃstatic - castÀàÐÍת»» - °Ù¶È¾­Ñé

8 ÁíÍâstatic_cast¿ÉÒÔ½«voidÀàÐ͵ÄÖ¸Õëת»»ÎªÆäËûÀàÐ͵ÄÖ¸Õë 9 µã»÷ÔËÐе÷ÊÔ£¬¿´³övoidÀàÐ͵ÄÖ¸Õë¿ÉÒÔת»»ÎªÆäËû...


C++ reinterpret - cast½éÉÜ - °Ù¶È¾­Ñé

1 reinterpret_castת»¯Ò»¸öÖ¸ÕëΪÆäËûÀàÐ͵ÄÖ¸Õ룬Õâ¸ö²Ù×÷·ûÄܹ»ÔÚ·ÇÏà¹ØµÄÀàÐÍÖ®¼äת»»£¬²Ù×÷½á¹ûÖ»ÊǼò...


...ºÍ reinterpret - cast ÔÚÖ¸ÕëÖ®¼äµÄ»¥Ïàת»»ÉÏÓÐ...

ÔÚ¶àÖؼ̳ÐÉÏ»áÓÐÇø±ð


C++ÌṩÁËËĸöÏÔʽµÄÊý¾ÝÀàÐÍת»»º¯Êý - °Ù¶È¾­Ñé

1 1 reintERPret_cast£¨ÔÚ±àÒëÆÚ¼äʵÏÖת»»£©¡¡¡¡reinterpret_castÀàÐÍת»»º¯Êý½«Ò»¸öÀàÐ͵ÄÖ¸Õëת»»³ÉÁíÒ»¸öÀàÐ͵ÄÖ¸Õë¡£ÕâÖÖת»»²»ÓÃÓÚÐÞ¸ÄÖ¸Õë...


c++ÖÐËÄÖÖcastת»»·Ö±ðÊÇ ?

static_cast<new_type> dynamic_cast<new_type> const_cast<new_type> reinterpret_cast<new_type>


C++¿É²»¿ÉÒÔÓÃstatic - castÀ´»ùÀàÖ¸Õëת×ÓÀàÖ¸Õë?

Ö»ÒªÄã×Ô¼º±£Ö¤×ª»»µÄ¶Ô£¬¾ÍûÓÐÎÊÌâ¡£static_cast µÄÌصã¾ÍÊÇËûÊÇÔÚ±àÒëÆÚ×ö¼ì²é¡£±ÈÈ磬ÒÔϵÄÀý×Ó¶¼...


java ±à³Ì´úÂëÈçºÎʵÏÖÖ¸Õëת»»?

int[].class); // ½«Ö¸Õëת»»Îª int Êý×éÀàÐÍ int[] newArray = pointer.get(int[].class);ÔÚ...


C++17 µÄÖ¸ÕëÀàÐ͵ÄÇ¿ÖÆת»»ºÎ½â?

£¨2£©static_cast£ºÔÚ±àÒëʱת»»¡£Èç¹ûÖ¸ÕëΪ NULL£¬×ª»»½á¹ûΪ NULL¡£·ñÔò£¬¸ù¾ÝÔ´¶ÔÏóºÍÄ¿±ê¶ÔÏó£¬ÔÚ...


C++ÓÃdynamic - cast½«¸¸ÀàÖ¸Õëת»»Îª×ÓÀàÖ¸Õë,Ϊʲô²»Ò»¶¨...

È»ºóÔÙÓÃdynamic_castת»»»ØÀ´£¬Ò»¶¨Äܳɹ¦£¬¶øÒ»¸öʵ¼ÊÖ¸Ïò¸¸Àà¶ÔÏóµÄÖ¸Õ룬±»dynamic_castת»»Îª×ÓÀàÖ¸Õ룬


Ïà¹ØËÑË÷

ÈÈÃÅËÑË÷