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

javaÖеÄÖµ´«µÝºÍ"ÒýÓô«µÝ"

Öµ´«µÝ£º·½·¨µ÷ÓÃʱ£¬Êµ¼Ê²ÎÊý°ÑËüµÄÖµ´«µÝ¸ø¶ÔÓ¦µÄÐÎʽ²ÎÊý£¬·½·¨Ö´ÐÐÖÐÐÎʽ²ÎÊýÖµµÄ¸Ä±ä²»Ó°Ïìʵ¼Ê²Î ÊýµÄÖµ¡£
"ÒýÓô«µÝ"£ºÒ²³ÆÎª´«µØÖ·¡£·½·¨µ÷ÓÃʱ£¬Êµ¼Ê²ÎÊýµÄÒýÓÃ(µØÖ·£¬¶ø²»ÊDzÎÊýµÄÖµ)±»´«µÝ¸ø·½·¨ÖÐÏà¶ÔÓ¦µÄÐÎʽ²ÎÊý£¬ÔÚ·½·¨Ö´ÐÐÖУ¬¶ÔÐÎʽ²ÎÊýµÄ²Ù×÷ʵ¼ÊÉϾÍÊǶÔʵ¼Ê²ÎÊýµÄ²Ù×÷£¬·½·¨Ö´ÐÐÖÐÐÎʽ²ÎÊýÖµµÄ¸Ä±ä½«»áÓ°Ïìʵ¼Ê²ÎÊýµÄÖµ¡£
ÏÂÃæ¾ÙÀý˵Ã÷£º
´«Öµ---´«µÝ»ù±¾Êý¾ÝÀàÐͲÎÊý
public    class           PassValue{
    static void exchange(int a, int b){//¾²Ì¬·½·¨£¬½»»»a,bµÄÖµ
        int temp;
        temp = a;
        a = b;
        b = temp;
    }
    public static void main(String[] args){
       int i = 10;
       int j = 100;
       System.out.println("before call: " + "i=" + i + "\t" + "j = " + j);//µ÷ÓÃǰ
        exchange(i, j);                                                                    //Öµ´«µÝ£¬main·½·¨Ö»Äܵ÷Óþ²Ì¬·½·¨
        System.out.println("after call: " + "i=" + i + "\t" + "j = " + j);//µ÷Óúó
    }
}
ÔËÐнá¹û£º
        before call: i = 10        j = 100
        after    call: i


Ïà¹ØÎĵµ£º

100ÐÐJava´úÂë¹¹½¨Ò»¸öÏ̳߳Ø

ÔÚÏÖ´úµÄ²Ù×÷ϵͳÖУ¬ÓÐÒ»¸öºÜÖØÒªµÄ¸ÅÄî¨D¨DỊ̈߳¬¼¸ºõËùÓÐĿǰÁ÷ÐеIJÙ×÷ϵͳ¶¼Ö§³ÖỊ̈߳¬Ïß³ÌÀ´Ô´ÓÚ²Ù×÷ϵͳÖнø³ÌµÄ¸ÅÄ½ø³ÌÓÐ×Ô¼ºµÄÐéÄâµØÖ·¿Õ¼äÒÔ¼°ÕýÎĶΡ¢Êý¾Ý¶Î¼°¶ÑÕ»£¬¶øÇÒ¸÷×ÔÕ¼Óв»Í¬µÄϵͳ×ÊÔ´£¨ÀýÈçÎļþ¡¢»·¾³±äÁ¿µÈµÈ£©¡£Óë´Ë²»Í¬£¬Ï̲߳»Äܵ¥¶À´æÔÚ£¬ËüÒÀ¸½ÓÚ½ø³Ì£¬Ö»ÄÜÓɽø³ÌÅÉÉú¡£Èç¹ûÒ»¸ö½ø³ÌÅÉÉú³öÁË ......

JAVAÅàѵÌâ¿â Struts

1. StrutsÌåϵ½á¹¹ÊµÏÖÁËMVCÉè¼ÆÄ£Ê½µÄ¸ÅÄÄÇôËü½«ÒÔÏÂÑ¡ÏîÖиø³öµÄʲô·Ö±ðÓ³ÉäΪwebÓ¦ÓÃÖеÄ×é¼þ£¿£¨ £©
A  View
B  Model
C  ActionServlet
D  Action
E  ActionMapping
F  Controller
²Î¿¼´ð°¸£ºABF
2. ÔÚStrutsÌåϵ½á¹¹ÖУ¬ÒÔÏÂÄĸöÓÉ´ú±íϵͳ״̬ºÍÉÌÒµÂß¼­µÄActionÀ´¹¹½¨ ......

JAVA ÅàѵÌâ¿â Spring

Ò»¡¢Spring»ù´¡ÖªÊ¶¼°IOC_Ñ¡ÔñÌâ
1. ÏÂÃæ¹ØÓÚspringÃèÊö´íÎóµÄÊÇ£º£¨ £©
A  SpringÖ§³Ö¿É²åÈëµÄÊÂÎñ¹ÜÀíÆ÷£¬Ê¹ÊÂÎñ»®·Ö¸üÇáËÉ£¬Í¬Ê±ÎÞÐè´¦Àíµ×²ãµÄÎÊÌâ¡£
B  SpringÊÂÎñ¹ÜÀíµÄͨÓóéÏó²ã»¹°üÀ¨JTA²ßÂÔºÍÒ»¸öJDBC DataSource¡£
C  ÓëJTA»òEJB CMTÒ»Ñù£¬SpringµÄÊÂÎñÖ§³ÖÒÀÀµÓÚJava EE»·¾³¡£
D  Spr ......

¹ØÓÚJAVA²¥·ÅÉùÒôÎļþ

£¨´ËÌù½÷Ïò£¬²ËÄñ¼¶JAVA³ÌÐòÔ±Ìṩ±ãÀû£¬ºÇºÇ£¬£¬ÈôÓÐÐÒ¸ßÊÖ³öÏÖ£¬»¹Íû¶à¶àÖ¸µã¡£Ð¡µÜÉõ»¶£¡£©
×î½üæÓÚ¿ª·¢Ò»Ì×¼à¿ØÏµÍ³¡£
ÐèÒª±¨¾¯ÉùÒô¡£
ÔÚѰÇó½â¾ö·½°¸µÄʱºò£¬³öÏÖÁ½ÖÖ·½°¸¡£
Ò»¡¢ÓÃjavax.sound.sampled.*°ü£¬½øÐÐÉùÒô´¦Àí¡£
¶þ¡¢ÓÃsun.audio.AudioPlayer°ü£¬½øÐÐÉùÒô´¦Àí¡£
µÚÒ»ÖÖ·½°¸ÓÃÆðÀ´£¬»á¾­³£ÐÔ³öÏÖ¿¨Ö ......

java(Web)ÖÐÏà¶Ô·¾¶£¬¾ø¶Ô·¾¶ÎÊÌâ×ܽá

1.»ù±¾¸ÅÄîµÄÀí½â
¡¡¡¡¾ø¶Ô·¾¶£º¾ø¶Ô·¾¶¾ÍÊÇÄãµÄÖ÷Ò³ÉϵÄÎļþ»òĿ¼ÔÚÓ²ÅÌÉÏÕæÕýµÄ·¾¶£¬(URLºÍÎïÀí·¾¶)ÀýÈ磺
C:\xyz\test.txt ´ú±íÁËtest.txtÎļþµÄ¾ø¶Ô·¾¶¡£http://www.sun.com/index.htmÒ²´ú±íÁËÒ»¸ö
URL¾ø¶Ô·¾¶¡£
¡¡¡¡Ïà¶Ô·¾¶£ºÏà¶ÔÓëij¸ö»ù׼Ŀ¼µÄ·¾¶¡£°üº¬WebµÄÏà¶Ô·¾¶£¨HTMLÖеÄÏà¶ÔĿ¼£©£¬ÀýÈ磺ÔÚ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ