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

java·´ÉäÖ®´´½¨ÊµÀý

  ΪÁË×öµ½Ê¹µÃ³ÌÐò¾ßÓиü¸ßµÄÁé»îÐÔ£¬¿ÉÅäÖÃÐÔ£¬ÔÚ¿ª·¢ÖÐÎÒÃǾ­³£ÀûÓ÷´ÉäÀ´´´½¨Ò»¸öÀàµÄʵÀý£¬Ò²¾ÍÊÇ»ñµÃÒ»¸öÀàµÄÒ»¸ö¶ÔÏó£¡Í¨³£µÄ×ö·¨ÊÇͨ¹ýclass.newInstance»ñµÃ£»µ«ÕâÖÖ·½·¨ÓÐÒ»¸ö²»ºÃµÄµØ·½£¬ÄǾÍÊÇËûÖ»ÄÜ´´½¨Î޲ι¹ÔìÆ÷µÄ¶ÔÏó£¬Èç¹û¹¹ÔìÆ÷ÓвÎÊýÄÇËüÊÇÎÞÄÜΪÁ¦µÄ£»½â¾öµÄ·½·¨¾ÍÊÇ ÏÈͨ¹ý¸ÃÀàµÄClass»ñµÃ´øÓвÎÊýµÄ¹¹ÔìÆ÷£¬È»ºóͨ¹ýµÃµ½µÄ¹¹ÔìÆ÷ºÍ´«ÈçµÄ³õʼ»¯²ÎÊýÀ´´´½¨ÊµÀý£¡ÒÔÏÂÊÇÉÏÊö×ö·¨µÄÒ»¸ödemo:
ʵÌåÀࣺ
package reflect;   
  
public class Duck {   
  
    private Integer weight;   
    private String name;   
       
    public Duck(){   
      System.out.println("Î޲ε÷ÓÃÁË");     
    }   
       
       
   public Duck(String name){   
       name=name;   
       System.out.println("one²Îµ÷ÓÃÁË");      
    }   
      
   public Duck(String name,Integer weight){   
       name=name;   
       weight=weight;   
       System.out.println("Two²Îµ÷ÓÃÁË");      
    }   
}  
package reflect;   
  
import java.lang.reflect.Constructor;   
import java.lang.reflect.InvocationTargetException;   
  
public class ExeTest {   
       
    public static&nbs


Ïà¹ØÎĵµ£º

Java½Ó¿Ú,³éÏóÀ࣬ÄÚ²¿Àà

×î½ü¿´µ½ÂÛ̳ÀïÓиöÌû×ÓÔÚÌÖÂ۽ӿںͳéÏóÀàµÄÇø±ðºÍ×÷Óã¬ÕâÆäʵҲÊǺܶàÃæÊÔ¹Ùϲ»¶ÎʵÄÎÊÌ⣬ÕâÀïÎÒ¾Í˵˵ÎÒµÄ×ܽᣬ˳±ã˵˵ÄÚ²¿ÀàµÄ×÷Ó㬵±ÊǸø¸ÕÈëÃÅ£¬»òÕßÏëѧϰjavaµÄͬѧÃÇÄܸüºÃµÄÀí½âËüÃǵÄÓ÷¨¡£
1.½Ó¿Ú(interface)£¬½Ó¿Ú±»ÓÃÀ´½¨Á¢ÀàÓëÀàÖ®¼ä¹ØÁªµÄ±ê×¼¡£
Java code
public interface ITest{
public ......

JavaÖÐÎÄͼÊé

Ç°Ò»¶Îʱ¼äΪ´ó¼ÒÍƼöÁË»ù±¾Javaѧϰ¼Æ½Ï¾­µäµÄÖÐÎÄͼÊ飬½ñÌìÔÙΪ´ó¼Ò½éÉܼ¸±¾£¬ÓÐÐËȤµÄÅóÓѲ»·ÁÒ»¿´¡£ JBuilder ¿ª·¢ÈËÔ±Ö¸ÄÏÔ­ÊéÃû: Borland Jbuilder for Windows 95,Windows 98,&Wnidows NT Developer¡®s Guide £¬JBuilderÊÇBorland¹«Ë¾ËùÍƳöµÄJavaÓïÑÔ±à³Ì¹¤¾ß£¬Ëü¾ßÓÐÒ»¸ö¹¦ÄÜÇ¿´óµÄ¼¯³É¿ª·¢»·¾³£¬¿ÉÒÔ¿ìËÙ´´½¨¸÷Ö ......

Âþ̸Java¼ÓÃܼ¼Êõ£¨Ò»£©

¼ÓÃܽâÃÜ£¬Ôø¾­ÊÇÎÒÒ»¸ö±ÏÒµÉè¼ÆµÄÖØÒª×é¼þ¡£ÔÚ¹¤×÷Á˶àÄêÒÔºó»ØÏ뵱ʱÄǸö¼ÓÃÜ¡¢½âÃÜËã·¨£¬ÊµÔÚÊÇÌ«µ¥´¿ÁË¡£
    ÑÔ¹éÕý´«£¬ÕâÀïÎÒÃÇÖ÷ÒªÃèÊöJavaÒѾ­ÊµÏÖµÄһЩ¼ÓÃܽâÃÜËã·¨£¬×îºó½éÉÜÊý×ÖÖ¤Êé¡£
    Èç»ù±¾µÄµ¥Ïò¼ÓÃÜËã·¨£º
    ¡ñ  BASE64 ÑϸñµØ˵£¬ÊôÓÚ±àÂë¸ñÊ ......

javaÊÓƵÅàѵ½Ì³Ì

±¾ÈË´Óʽü10ÄêµÄjava¿ª·¢£¬×ܽáÒ»Ì×ÓÐЧµÄjavaʵսÊÓƵ½Ì³Ì£¬°üÀ¨£ºjava»ù´¡¡¢jspÅàѵ¡¢strutsʹÓá¢hibernateʹÓúÍspringµÄʹÓ㬻¹°üº¬´óÁ¿µÄÅàѵ´úÂ룬ÒÔ¼°sshÕûºÏ¿ª·¢È«¹ý³Ì¡£±¾Ì×ÊÓƵ5Ô·ݾͽ«Â¼ÖÆÍê³É£¬Èç¹ûÄúÓÐÒâÇëÁªÏµÎÒ£¬ÎÒµÄQQ£º1429154728 ......

Java 7£º×îÐÂÌØÐÔ¡¢´úÂëʾÀý¼°ÐÔÄܲâÊÔ

Èç¹û˵½ñÄêJava¿ª·¢Æ½Ì¨ÓÐʲô´óʶù£¬ÄǾÍÒªÊý½«ÓÚÄêµ×·¢²¼µÄJava 7ÁË¡£½øÈë2010Ä꣬Java 7ÓÐÄÄЩеĽøÕ¹?ÕâЩеÄÌØÐÔ¸üжÔÎÒÃÇÓÐÄÄЩºÃ´¦?¸ÃÈçºÎʹÓÃ?Java 7µÄÐÔÄÜÈçºÎ?±¾ÎĽ«¸øÄã´ð°¸¡£
ÕâÀïµÄÄÚÈÝÖ÷Òª°üÀ¨Æä×î иüС¢Ò»Ð©´úÂëʵÀý¡¢¸úÒÔÇ°°æ±¾µÄJava½øÐÐÐÔÄܱȽÏÐèÒª²Î¿¼µÄһЩ»ù×¼¡¢ÒÔ¼°Ê²Ã´Ê±ºòËü²Å»á·¢²¼µÈÐÅÏ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ