×¢²á | µÇ¼ Íü¼ÇÃÜÂ룿 51ctoÊ×Ò³ | ²©¿Í | ÂÛ̳ | ÕÐÆ¸
ÈȵãÎÄÕ ·þÎñÆ÷¼à¿Ø²ßÂÔdz̸
¡¡°ïÖú
2008-04-24 18:39:10
À´Ñ§Ï°JavaÒ²ÓÐÁ½¸öÄêÍ·ÁË£¬ÓÀÔ¶²»¸Ò˵¶àô¾«Í¨£¬µ«Ò²Ïë̸̸×Ô¼ºµÄ¸ÐÊÜ£¬Ð´¸øÈí¼þѧԺµÄͬÈÊÃÇ£¬°ïÖú´ó¼ÒÔÚ¼¼ÊõµÄµÀ·ÉÏÉÙÒ»µãÍä·¡£ËµµÃΰ´óÒ»µãÊÇÏ£Íû´ó¼ÒΪÈí¼þѧԺÕùÆø£¬Æäʵ×îÖ÷ÒªµÄ»¹ÊÇ´ó¼Ò×ÔÉíµÄ½ø²½ÌáÉý??

1£® ¹ØÓÚ¶¯Ì¬¼ÓÔØ»úÖÆ??
ѧϰJava±ÈC++¸üÈÝÒ×Àí½âOOPµÄ˼Ï룬±Ï¾¹C++»¹»ìºÏÁ˲»ÉÙÃæÏò¹ý³ÌµÄ³É·Ö¡£ºÜ¶àÈ˶¼Äܱ³³öÀ´JavaÓïÑÔµÄÌØµã£¬ËùνµÄ¶¯Ì¬¼ÓÔØ»úÖÆµÈµÈ¡£µ±È»¸ÅÄîÍùÍùÊÇÏȼÇס¶øºóÏû»¯µÄ£¬¿ÉÓжàÉÙÈËÕæÕýÈ¥Ìå»á¹ý¶¯Ì¬¼ÓÔØµÄ»úÖÆ£¬ÊÔͼȥѰÕÒ¹ýÆäÖеÄϸ½ÚÄØ?   Ìṩ´ó¼ÒÒ»¸ö·½·¨£º
ÔÚÃüÁîÐд°¿ÚÔËÐÐJava³ÌÐòµÄʱºò£¬¼ÓÉÏÕâ¸öºÜÓÐÓõIJÎÊý£º

java   ?verbose   *.class

ÕâÑù»áÇåÎúµÄ´òÓ¡³ö±»¼ÓÔØµÄÀàÎļþ£¬´ó²¿·ÖÊÇjdk×ÔÉíÔËÐÐÐèÒªµÄ£¬×îºó¼¸ÐлáÃ÷ÏԵĿ´µ½×Ô¼ºÓõ½µÄÄǼ¸¸öÀàÎļþ±»¼ÓÔØ½øÀ´µÄ˳Ðò¡£¼´Ê¹ÄãÉùÃ÷ÁËÒ»¸öÀà¶ÔÏ󣬲»ÊµÀý»¯Ò²²»»á¼ÓÔØ£¬ËµÃ÷Ö»ÓÐÕæÕýÓõ½ÄǸöÀàµÄʵÀý¼´¶ÔÏóµÄʱºò£¬²Å»áÖ´ÐмÓÔØ¡£ÕâÑùÊDz»ÊÇ´ó¼ÒÉÔ΢ÄÜÃ÷°×Ò»µã¶¯Ì¬¼ÓÔØÁËÄØ£¿^_^

2£® ¹ØÓÚѰÕÒclassÎļþÔ­Àí??
½¨Òé´ó¼ÒÔÚÈëÃŵÄʱºòÔÚÃüÁîÐд°¿Ú±àÒëºÍÔËÐУ¬²»Òª½èÖúJCreator»òÕßEclipseµÈIDEÈ¥°ïÖú×öÄÇЩÊÂÇé¡£³¢ÊÔ..


Àà±ð£ºÎ´·ÖÀà | ÔĶÁÈ«ÎÄ(33) | »Ø¸´(0)      

2008-04-24 18:36:31
 
(1) ÀàÃûÊ××ÖĸӦ¸Ã´óд¡£×ֶΡ¢·½·¨ÒÔ¼°¶ÔÏ󣨾ä±ú£©µÄÊ××ÖĸӦСд¡£¶ÔÓÚËùÓбêʶ·û£¬ÆäÖаüº¬µÄËùÓе¥´Ê¶¼Ó¦½ô¿¿ÔÚÒ»Æð£¬¶øÇÒ´óдÖм䵥´ÊµÄÊ××Öĸ¡£ÀýÈ磺
ThisIsAClassName
thisIsMethodOrFieldName
ÈôÔÚ¶¨ÒåÖгöÏÖÁ˳£Êý³õʼ»¯×Ö·û£¬Ôò´óдstatic final»ù±¾ÀàÐͱêʶ·ûÖеÄËùÓÐ×Öĸ¡£ÕâÑù±ã¿É±êÖ¾³öËüÃÇÊôÓÚ±àÒëÆÚµÄ³£Êý¡£
Java°ü£¨Package£©ÊôÓÚÒ»ÖÖÌØÊâÇé¿ö£ºËüÃÇÈ«¶¼ÊÇСд×Öĸ£¬¼´±ãÖмäµÄµ¥´ÊÒàÊÇÈç´Ë¡£¶ÔÓÚÓòÃûÀ©Õ¹Ãû³Æ£¬Èçcom£¬org£¬net»òÕßeduµÈ£¬È«²¿¶¼Ó¦Ð¡Ð´£¨ÕâÒ²ÊÇJava 1.1ºÍJava 1.2µÄÇø±ðÖ®Ò»£©¡£

(2) ΪÁ˳£¹æÓÃ;¶ø´´½¨Ò»¸öÀàʱ£¬Çë²ÉÈ¡¡°¾­µäÐÎʽ¡±£¬²¢°üº¬¶ÔÏÂÊöÔªËØµÄ¶¨Ò壺

equals()
hashCode()
toString()
clone()£¨implement Cloneable£©
implement Serializable

(3) ¶ÔÓÚ×Ô¼º´´½¨µÄÿһ¸öÀ࣬¶¼¿¼ÂÇÖÃÈëÒ»¸ömain()£¬ÆäÖаüº¬ÁËÓÃÓÚ²âÊÔÄǸöÀàµÄ´úÂ롣ΪʹÓÃÒ»¸öÏîÄ¿ÖеÄÀ࣬ÎÒÃÇû±ØÒªÉ¾³ý²âÊÔ´úÂë¡£Èô½øÐÐÁËÈκÎÐÎʽµÄ¸Ä¶¯£¬¿É·½±ãµØ·µ»Ø²âÊÔ¡£ÕâЩ´úÂëÒ²¿É×÷ΪÈçºÎʹÓÃÀàµÄÒ»¸öʾÀýʹÓá£

(4) Ó¦½«·½·¨Éè¼Æ³É¼òÒªµÄ¡¢¹¦ÄÜÐÔµ¥Ôª£¬ÓÃËüÃèÊöºÍʵÏÖÒ»¸ö²»Á¬ÐøµÄÀà½Ó¿Ú²¿·Ö¡£ÀíÏëÇé¿öÏ£¬·½·¨Ó¦¼òÃ÷¶óÒª¡£Èô³¤¶ÈºÜ´ó£¬¿É¿¼ÂÇͨ¹..


Àà±ð£ºÎ´·ÖÀà | ÔĶÁÈ«ÎÄ(17) | »Ø¸´(0)