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

java³éÏóÀàºÍ³éÏó·½·¨

³éÏóÀà¾ÍÊDz»ÄÜʹÓÃnew·½·¨½øÐÐʵÀý»¯µÄÀ࣬¼´Ã»ÓоßÌåʵÀý¶ÔÏóµÄÀà¡£³éÏóÀàÓеãÀàËÆ“Ä£°å”µÄ×÷Óã¬Ä¿µÄÊǸù¾ÝÆä¸ñʽÀ´´´½¨ºÍÐÞ¸ÄеÄÀà¡£¶ÔÏó²»ÄÜÓɳéÏóÀàÖ±½Ó´´½¨£¬Ö»¿ÉÒÔͨ¹ý³éÏóÀàÅÉÉú³öеÄ×ÓÀ࣬ÔÙÓÉÆä×ÓÀàÀ´´´½¨¶ÔÏó¡£µ±Ò»¸öÀà±»ÉùÃ÷Ϊ³éÏóÀàʱ£¬ÒªÔÚÕâ¸öÀàÇ°Ãæ¼ÓÉÏÐÞÊηûabstract¡£
    ÔÚ³éÏóÀàÖеijÉÔ±·½·¨¿ÉÒÔ°üÀ¨Ò»°ã·½·¨ºÍ³éÏó·½·¨¡£³éÏó·½·¨¾ÍÊÇÒÔabstractÐÞÊεķ½·¨£¬ÕâÖÖ·½·¨Ö»ÉùÃ÷·µ»ØµÄÊý¾ÝÀàÐÍ¡¢·½·¨Ãû³ÆºÍËùÐèµÄ²ÎÊý£¬Ã»Óз½·¨Ì壬Ҳ¾ÍÊÇ˵³éÏó·½·¨Ö»ÐèÒªÉùÃ÷¶ø²»ÐèҪʵÏÖ¡£µ±Ò»¸ö·½·¨Îª³éÏó·½·¨Ê±£¬Òâζ×ÅÕâ¸ö·½·¨±ØÐë±»×ÓÀàµÄ·½·¨ËùÖØÐ´£¬·ñÔòÆä×ÓÀàµÄ¸Ã·½·¨ÈÔÈ»ÊÇabstractµÄ£¬¶øÕâ¸ö×ÓÀàÒ²±ØÐëÊdzéÏóµÄ£¬¼´ÉùÃ÷Ϊabstract¡£
    ³éÏóÀàÖв»Ò»¶¨°üº¬³éÏó·½·¨£¬µ«Êǰüº¬³éÏó·½·¨µÄÀàÒ»¶¨Òª±»ÉùÃ÷Ϊ³éÏóÀà¡£³éÏóÀà±¾Éí²»¾ß±¸Êµ¼ÊµÄ¹¦ÄÜ£¬Ö»ÄÜÓÃÓÚÅÉÉúÆä×ÓÀà¡£³éÏóÀàÖпÉÒÔ°üº¬¹¹Ôì·½·¨£¬µ«Êǹ¹Ôì·½·¨²»Äܱ»ÉùÃ÷Ϊ³éÏó¡£
    ³éÏóÀ಻ÄÜÓÃfinalÀ´ÐÞÊΣ¬¼´Ò»¸öÀ಻ÄܼÈÊÇ×îÖÕÀàÓÖÊdzéÏóÀà¡£
    abstract²»ÄÜÓëprivate¡¢static¡¢final¡¢native²¢ÁÐÐÞÊÎͬһ¸ö·½·¨¡£
    ³ÌÐò¾ÙÀý£º
abstract class Animal    //¶¨Òå³éÏóÀà
{
    String str;
    Animal(String s)     //¶¨Òå³éÏóÀàµÄÒ»°ã·½·¨
   {
        str=s;
   }
    abstract void eat();      //¶¨Òå³éÏó·½·¨
}
class Horse extends Animal     //¶¨Òå¼Ì³ÐAnimalµÄ×ÓÀà
{  
    String str;
    Horse(String s)
   {
      super(s);      //µ÷Óø¸ÀàµÄ¹¹Ôì·½·¨
   }
    void eat()      //ÖØÐ´¸¸ÀàµÄ³éÏó·½·¨
   {     
      System.out.println("Âí³Ô²ÝÁÏ£¡");
   }
}
class Dog extends Animal
{
    String str;
    Dog(String s)
   {
   &nb


Ïà¹ØÎĵµ£º

cokie¼¼ÊõÔÚJava MEƽ̨µÄÓ¦ÓÃÓëʵÏÖ

CookieÔÚWebÓ¦ÓóÌÐòÖб»¹ã·º²ÉÓã¬Î¬»¤ä¯ÀÀÆ÷ºÍ·þÎñÆ÷Ö®¼äµÄ״̬¡£Òź¶µÄÊÇÕâÒ»ÌØÐÔÔÚJava
MEƽ̨Öв¢Ã»Óеõ½Ö§³Ö¡£Òò´Ë£¬ÒªÏëά³Ö¿Í»§¶ËºÍ·þÎñÆ÷¶ËµÄ״̬Ôò±ØÐëʹÓÃURLÖØÐ´µÄ·½Ê½¡£URLÖØÐ´²Ù×÷ÆðÀ´±È½ÏÂé·³£¬ËùÒÔÑо¿Ò»ÏÂcookieµÄ
Ô­Àí²¢ÔÚJava MEƽ̨ÉÏʵÏÖcookieÊDz»´íµÄ³¢ÊÔ¡£
Ê×ÏÈ£¬ÎÒÃÇÀ´¿´Ò»ÏÂcookieµÄÔ­Àí¡£µ± ......

Java ʵÓþ­Ñé×ܽá Swing ƪ


Java ʵÓþ­Ñé×ܽá --Swing ƪ
ǰÑÔ
±¾ÎÄǰÑÔ²¿·ÖΪÎÒµÄһЩ¸ÐÏ룬Èç¹ûÄãÖ»¶Ô±¾ÎĽéÉÜµÄ Java ʵÓü¼ÇɸÐÐËȤ£¬¿ÉÒÔÌø¹ýǰÑÔÖ±½Ó¿´ÕýÎĵÄÄÚÈÝ¡£
±¾ÎĵÄд×÷¶¯»úÀ´Ô´ÓÚ×î½ü½Ó¸øÈ˼ҰïæдµÄÒ»¸öС³ÌÐò£¬Ö÷ÒªÓÃÓÚ¹ÜÀí·ÖÆÚ¸¶¿îµÄ»õ¿îµÄһϵÁйÜÀí£¬°üÀ¨¹ýÆÚ¿îµÄ¼Í¼£¬¹ýÆÚ¿îÀûÏ¢µÄ¼ÆË㣬ΪÌáǰ¸¶¿îµÄÓû§ÌṩһЩ·µ¿î½ ......

JavaÉè¼ÆÄ£Ê½ÏµÁн̳̣¨Ò»£©¹¤³§Ä£Ê½factory

½ñÌìºÍ´ó¼ÒÒ»ÆðѧϰJavaµÄÉè¼ÆÄ£Ê½¡£±¾È˵Äˮƽ²»ÊǺܸߣ¬ÕâϵÁÐÎÄÕÂÖ»ÊÇ×Ô¼ºÑ§Ï°µÄ¹ý³Ì£¬²¢Ï£ÍûÄÜͬ´ó¼Ò·ÖÏí¾­Ñé¡£
ÏÈ˵ÏÂÎÒ¶Ô¹¤³§Ä£Ê½µÄÀí½â£ºµ±ÎÒÃÇÐèҪij¸ö¶ÔÏóʱ£¬×îÖ±½ÓµÄ°ì·¨ÊÇ¿´µ½Õâ¸ö¶ÔÏó¾ÍÄùýÀ´¡£µ«Êǵ±¶ÔÏó·Ç³£¶àµÄʱºò£¬ÕÒÆðÀ´¾ÍºÜ²»·½±ã¡£Õâʱ¾ÍÐèÒªÒ»¸öÖнéÀ´°ïÖúÎÒÃÇÈ¡µÃÏëÒªµÄ¶«Î÷£¬Õâ¸öÖнé¾ÍÊǹ¤³§£¨fa ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ