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

java¶àÏß³ÌÖ®¼äµÄͨÐÅ

java¶àÏß³ÌͨÐÅ ÊÕ²Ø
×ªÔØÇë×¢Ã÷:À´×Ôhttp://blog.csdn.net/M_ChangGong/ ×÷Õß:ÕÅÑà¹ã
java¶àÏß³ÌͨÐÅ£¬Ä£ÄâÉú²úÕß-Ïû·ÑÕß¹ØÏµ¡£
µÚ1ÖÖʵÏÖ£¨¸ÃʵÏÖ´æÔÚÎÊÌ⣩£¬¾ßÌå´úÂëÈçÏ£º
 view plaincopy to clipboardprint?
package com.zhangyg.thread.mytest;  
 
/** 
 * Ä£ÄâÉú²úÕß-Ïû·ÑÕß¹ØÏµ 
 * @author ÕÅÑà¹ã 
 * 
 */ 
public class ThreadCommunication {  
    public static void main(String[] args) {  
        Warehouse w = new Warehouse();  
        Proudcer p = new Proudcer(w);  
        Consumer c = new Consumer(w);  
        p.start();  
        c.start();  
    }  
}  
 
/** 
 * Éú²úÕß 
 * @author ÕÅÑà¹ã 
 * 
 */ 
class Proudcer extends Thread {  
    Warehouse w;  
 
    Proudcer(Warehouse w) {  
        this.w = w;  
    }  
 
    @Override 
    public void run() {  
        for (int i = 1; i <= 10; i++) {  
            // Éú²úÉÌÆ·  
            w.put(i);  
            //¸ÃÓï¾äÒýÆðÎÊÌâ  
            System.out.println("Producer Éú²ú " + i);  
        }  
    }


Ïà¹ØÎĵµ£º

Java NIO APIÏê½â

 
Java NIO APIÏê½â
ÔÚJDK
1.4ÒÔǰ£¬JavaµÄIO²Ù×÷¼¯ÖÐÔÚjava.ioÕâ¸ö°üÖУ¬ÊÇ»ùÓÚÁ÷µÄ×èÈû£¨blocking£©API¡£¶ÔÓÚ´ó¶àÊýÓ¦ÓÃÀ´Ëµ£¬ÕâÑùµÄAPIʹÓúܷ½
±ã£¬È»¶ø£¬Ò»Ð©¶ÔÐÔÄÜÒªÇó½Ï¸ßµÄÓ¦Óã¬ÓÈÆäÊÇ·þÎñ¶ËÓ¦Óã¬ÍùÍùÐèÒªÒ»¸ö¸üΪÓÐЧµÄ·½Ê½À´´¦ÀíIO¡£´ÓJDK 1.4Æð£¬NIO
API×÷Ϊһ¸ö»ùÓÚ»º³åÇø£¬²¢ÄÜÌṩ·Ç×èÈû(non-blo ......

Java ÖÐÀàºÍ·½·¨ÐÞÊηû

Java ÖÐÀàºÍ·½·¨ÐÞÊηû
ÀàµÄÐÞÊÎ
·ÃÎÊÐÞÊηû ÐÞÊηû class ÀàÃû extends ¸¸ÀàÃû³Æ implements ½Ó¿ÚÃû³Æ£¨notes: ·ÃÎÊÐÞÊηû·ûÓëÐÞÊηûµÄλÖÿÉÒÔ»¥»»£©
·ÃÎÊÐÞÊηû
Ãû³Æ
˵Ã÷
±¸×¢
pubic
¿ÉÒÔ±»ËùÓÐÀà·ÃÎÊ(ʹÓÃ)
public Àà±ØÐ붨ÒåÔÚºÍÀàÃûÏàͬµÄͬÃûÎļþÖÐ
package
¿ÉÒÔ±»Í¬Ò»¸ö°üÖеÄÀà·ÃÎÊ(ʹÓÃ)
ĬÈϵķÃÎ ......

javaÉú³Éxml¸ñʽÊý¾Ý

//»ñÈ¡Êý¾Ý¿âÊý¾Ý·µ»Ølist
public List queryAll(int fcateId) {
List list = new ArrayList();
String sql = "select * from g_Account where fCateID=? order by fCode";
Connection con = SqlHelp.getConn();//»ñµÃÁ¬½Ó£¬sqlhelp×Ô¼ºÐ´µÄ¹¤¾ßÀà
PreparedStatement pst = null;
ResultSet rs = null;
......

java »ù±¾Êý¾ÝÀàÐÍÖ®¼äµÄת»»

 java »ù±¾Êý¾ÝÀàÐÍÖ®¼äµÄת»»
    
 
ʵ¼ýÍ·±íʾÎÞÊý¾Ý¶ªÊ§µÄת»»
Ðé¼ýÍ·±íʾÓÐÊý¾Ý¶ªÊ§µÄת»»
ÔÚ½øÐжþÔª¼ÆËãµÄʱºò£¬ÏȽ«Á½¸ö²Ù×÷Êýת»»ÎªÍ¬Ò»ÖÖÀàÐÍ£¬ÔÙ¼ÆËã
    ¢ÙÈç¹ûÁ½¸öÊýÖÐÓÐÒ»¸öÊÇdoubleÀàÐ͵ģ¬ÄÇôÁíÒ»¸öÒ²½«×ª»»ÎªdoubleÀàÐÍ;
   &n ......

ÔÚJavaÖÐʵÏÖ¸¡µãÊýµÄ¾«È·¼ÆËã

±êÌâ     ÔÚJavaÖÐʵÏÖ¸¡µãÊýµÄ¾«È·¼ÆËã    AYellow£¨Ô­×÷£© Ð޸Ġ  
¹Ø¼ü×Ö     Java ¸¡µãÊý ¾«È·¼ÆËã  
ÎÊÌâµÄÌá³ö£º
Èç¹ûÎÒÃDZàÒëÔËÐÐÏÂÃæÕâ¸ö³ÌÐò»á¿´µ½Ê²Ã´£¿
public class Test{
    public static void mai ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ