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

Javaѧϰ±Ê¼Ç£¨1£© ¶ÔÏó³õʼ»¯Ë³Ðò

ÔÚJavaÖУ¬µ±Ò»¸ö¶ÔÏó±»´´½¨Ê±£¬³ÉÔ±±äÁ¿µÄ³õʼ»¯¼°¹¹Ôì·½·¨µÄµ÷ÓÃ×ñÑ­ÒÔÏÂ˳Ðò£º
1. ½«·ÖÅä¸ø¶ÔÏóµÄ´æ´¢¿Õ¼ä³õʼ»¯³É¶þ½øÖƵÄÁã¡£
2. µ÷ÓÃËùÓлùÀàµÄ¹¹Ôì·½·¨¡£Õâ¸ö²½Öè»á²»¶ÏµØ·´¸´µÝ¹éÏÂÈ¥£¬Ê×ÏÈÊǹ¹ÔìÕâÖÖ²ã´Î½á¹¹µÄ¸ù£¬È»ºóÊÇÏÂÒ»²ã×ÓÀ࣬µÈµÈ£¬Ö±µ½×îµ×²ãµÄ×ÓÀà¡£
3. °´ÕÕÉùÃ÷µÄ˳Ðòµ÷ÓóÉÔ±µÄ³õʼ»¯·½·¨¡£
4. µ÷ÓÃ×ÓÀàµÄ¹¹Ôì·½·¨Ö÷Ìå¡£
ÏÂÃæ¾ÙÀý˵Ã÷¡£
class Glyph {
    Glyph(){
        System.out.println("Glyph() before draw()");
        draw();
        System.out.println("Glyph() after draw()");
    }
   
    void draw(){
        System.out.println("Glyph.draw()");
    }
}
class RoundGlyph extends Glyph {
    private int radius = 1;
   
    RoundGlyph(int r){
        radius = r;
        System.out.println("RoundGlyph.RoundGlyph(), radius = " + radius);
    }
   
    void draw(){
        System.out.println("RoundGlyph.draw(), radius = " + radius);
    }
    public static void main(String[] args) {
        new RoundGlyph(5);
    }
}
ÔËÐнá¹û£º
Glyph() before draw()
RoundGlyph.draw(), radius = 0
Glyph() after draw()
RoundGlyph.RoundGlyph(), radius = 5
¿ÉÒÔ¿´³ö£¬ÔÚÊä³ö½á¹ûµÄµÚ¶þÐÐÖУ¬ÓÉÓÚ²½Öè1µÄÔµ¹Ê£¬radiusµÄֵΪ0.


Ïà¹ØÎĵµ£º

ÀûÓÃjavaÐòÁл¯·´ÐòÁл¯ ʵÏÖ·­ÒëÀý×Ó

xmlÖмüÃûΪ Ó¢ÎÄ£¬¼üֵΪÖÐÎÄ£¬¶ÁÈ¡½âÎö£¬È¡ÖµÊµÏÖ·­Òë
import java.beans.XMLDecoder;
import java.beans.XMLEncoder;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList; ......

JAVA¼òµ¥¸ÅÄî

1.ʵÀý³ÉÔ±ºÍÀà³ÉÔ±
ʵÀý³ÉÔ±ÖÐÊÇÊôÓÚ¶ÔÏóµÄ,°üÀ¨ÊµÀý³ÉÔ±±äÁ¿ºÍʵÀý³ÉÔ±·½·¨,Ö»Óд´½¨Á˶ÔÏóÖ®ºó²ÅÄÜ·ÃÎÊʵÀý³ÉÔ±±äÁ¿ºÍʵÀý³ÉÔ±·½·¨.
    Àà³ÉÔ±ÊÇÊôÓÚÀàµÄ,Àà³ÉÔ±ÐèÒªÓùؼü×Östatic±êʶ,Ò²³ÆΪ¾²Ì¬³ÉÔ±,Àà³ÉÔ±°üÀ¨Àà³ÉÔ±±äÁ¿ºÍÀà³ÉÔ±·½·¨,ͨ¹ýÀàÃû¿ÉÒÔÖ±½Ó·ÃÎÊÀà³ÉÔ±±äÁ¿ºÍµ÷ÓÃÀà³ÉÔ±·½·¨,¼´Ê¹Ã»Óд´½ ......

ͨ¹ý DAOFactory µÄ·ºÐÍд·¨À´ÑÝʾJava·ºÐ͵ÄÌØÊâÓ÷¨

ͨ¹ý DAOFactory µÄ·ºÐÍд·¨À´ÑÝʾJava·ºÐ͵ÄÌØÊâÓ÷¨
СÐÍÏîÄ¿Öг£³£¶¼Ã»ÓÐÓÃÈý·½³Ö¾Ã»¯¿ò¼Ü£¬¶ø´ó¶¼ÊÇÓù«Ë¾»ò×ÔÐÐÒÀ¾ÝDAOģʽ·â×°µÄһЩ×é¼þÀ´Íê³ÉÊý¾Ý¿â³Ö¾Ã»¯¶¯×÷£¬²¢ÇÒ£¬Í¨³£ÎªÁ˸ü¾ß¿ÉÀ©Õ¹ÐÔ£¬³£³£Ê¹ÓóéÏ󹤳§Ä£Ê½À´½âñîºÏ¡£
Ò»¡¢ÏÈ¿´´úÂë
1¡¢¼òµ¥¹¤³§´úÂë
/************************************************* ......

Javaѧϰ×ÊÁÏ»ã×Ü

1.JavaѧϰÍøÕ¾:
JavaÖÐÎÄÊÀ½çÂÛ̳        http://www.chinajavaworld.com/index.jspa
JavaÊÀ¼ÍÍø              http://www.java2000.net/
Java ÖÐÎÄÕ¾            http://www.java-cn.com/
JavaѧϰÊÒ      ......

PowerDesigner OOM Éú³ÉjavaÀà(Ò») ת javapark

×î½üÔÚʹÓÃPowerDesignerÉè¼ÆÊý¾Ý¿â,Éè¼ÆÍêcdm ºÍ pdmʱ,Á˽⵽¿ÉÒÔÓÃoom×Ô¶¯Éú³ÉJavaÀà.
    µ«ÊÇÉú³ÉµÄJavaÀàµÄĬÈϸñʽºÍ×Ô¼ºµÄÒªÇóÓÐÆ«²î,×îÖյõ½ÁËЩ½â¾ö°ì·¨.ÕâÀï¼Ç¼ÁËÏÂ.(ÎÒʹÓõİ汾ÊÇPowerDesigner12)
    ÔÚoomÄ£ÐÍÖÐlanguage>edit current object language. ÀàµÄÖ÷¸ñʽÊÇ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ