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

dz̸Java¶àÏ̵߳Äͬ²½ÎÊÌâ

    ¶àÏ̵߳Äͬ²½ÒÀ¿¿µÄÊǶÔÏóËø»úÖÆ£¬synchronized¹Ø¼ü×ֵı³ºó¾ÍÊÇÀûÓÃÁË·âËøÀ´ÊµÏÖ¶Ô¹²Ïí×ÊÔ´µÄ»¥³â·ÃÎÊ¡£
ÏÂÃæÒÔÒ»¸ö¼òµ¥µÄʵÀýÀ´½øÐжԱȷÖÎö¡£ÊµÀýÒªÍê³ÉµÄ¹¤×÷·Ç³£¼òµ¥£¬¾ÍÊÇ´´½¨10¸öỊ̈߳¬Ã¿¸öÏ̶߳¼´òÓ¡´Ó0µ½99Õâ100¸öÊý×Ö£¬ÎÒÃÇÏ£ÍûÏß³ÌÖ®¼ä²»»á³öÏÖ½»²æÂÒÐò´òÓ¡£¬¶øÊÇ˳ÐòµØ´òÓ¡¡£
ÏÈÀ´¿´µÚÒ»¶Î´úÂ룬ÕâÀïÎÒÃÇÔÚrun()·½·¨ÖмÓÈëÁËsynchronized¹Ø¼ü×Ö£¬Ï£ÍûÄܶÔrun·½·¨½øÐл¥³â·ÃÎÊ£¬µ«½á¹û²¢²»ÈçÎÒÃÇÏ£ÍûÄÇÑù£¬ÕâÊÇÒòΪÕâÀïsynchronizedËø×¡µÄÊÇthis¶ÔÏ󣬼´µ±Ç°ÔËÐÐÏ̶߳ÔÏó±¾Éí¡£´úÂëÖд´½¨ÁË10¸öỊ̈߳¬¶øÃ¿¸öÏ̶߳¼³ÖÓÐthis¶ÔÏóµÄ¶ÔÏóËø£¬Õâ²»ÄÜʵÏÖÏ̵߳Äͬ²½¡£´úÂëpackage com.vista;
class MyThread implements java.lang.Runnable
{
    private int threadId;
    public MyThread(int id)
    {
        this.threadId = id;
    }
    @Override
    public synchronized void run() 
    {
        for (int i = 0; i < 100; ++i)
        {
            System.out.println("Thread ID: " + this.threadId + " : " + i);
        }
    }
}
public class ThreadDemo
{
    /**
     * @param args
     * @throws InterruptedException 
     */
    public static void main(String[] args) throws InterruptedException
    {
        for (int i = 0; i < 10; ++i)
 &nbs


Ïà¹ØÎĵµ£º

ѧϰJava±Ø¿´ JAVA´úÂë±àдµÄ30Ìõ½¨Òé

 
ѧϰJava±Ø¿´ - JAVA´úÂë±àдµÄ30Ìõ½¨Òé
(1) ÀàÃûÊ××ÖĸӦ¸Ã´óд¡£×ֶΡ¢·½·¨ÒÔ¼°¶ÔÏ󣨾ä±ú£©µÄÊ××ÖĸӦСд¡£¶ÔÓÚËùÓбêʶ·û£¬ÆäÖаüº¬µÄËùÓе¥´Ê¶¼Ó¦½ô¿¿ÔÚÒ»Æð£¬¶øÇÒ´óдÖм䵥´ÊµÄÊ××Öĸ¡£ÀýÈ磺
 ThisIsAClassName
 thisIsMethodOrFieldName
 ÈôÔÚ¶¨ÒåÖгöÏÖÁ˳£Êý³õʼ»¯ ......

JAVA×¢½â


AnnotationÊÇJava5¡¢6Ö»ºóµÄÐÂÌØÕ÷£¨ÖÐÎijÆÖ®Îª×¢½â£©£¬²¢ÇÒÔ½À´Ô½¶àµÄµÃµ½ÁËÓ¦Ó㬱ÈÈçSpring¡¢Hibernate3¡¢Struts2¡¢iBatis3¡¢JPA¡¢JUnitµÈµÈ¶¼µÃµ½Á˹㷺ӦÓã¬Í¨¹ýʹÓÃ×¢½â£¬´úÂëµÄÁé»îÐÔ´ó´óÌá¸ß¡£
   ÕâЩ¶¼ÊÇʹÓñðÈ˶¨ÒåµÄ×¢½â£¬Ò»°ã×¢½âµÄʹÓö¼ÊÇÔÚһЩ»ù´¡¿ò¼Ü»òÕßÀà¿âÖÐÀ´¶¨ÒåµÄ£¬Òò´ËºÜÉÙ¼û¹ýÓÐÈ ......

JavaʼþÄ£ÐÍÓëAndroidʼþÄ£Ð͵ıȽÏ

JavaʼþÄ£ÐÍÓëAndroidʼþÄ£Ð͵ıȽÏ
±È½Ï½á¹û£ºAndroid½è¼øÁËJava2ÖеÄUIʼþ´¦Àí»úÖÆ£¬µ«ÊÇ£¬AndroidÓÖÌṩÁËÁíÒ»ÖÖʼþ處ÀíÆ÷£¨event handler£©£¬¶øÕâ¸ö·½Ê½ÊÇ·ñÓëjava1.0ʼþÄ£ÐÍÒ»ÑùÄØ£¬ÓдýÇóÖ¤¡£
JavaʼþÄ£ÐÍ£º
ÎÒÃǰÑJDK1.0ʼþ´¦ÀíÄ£ÐͳÉΪJava1.0ʼþÄ£ÐÍ£¬¶ø´Ójdk1.1ºóµÄ°æ±¾Ê¼þ´¦ÀíÄ£ÐͳÆÎªJava 2Ê ......

JavaÖÐFile,byte[],Object¼äµÄת»»

Ò»¡¢ÓÐÁ½µãÐèҪעÒ⣺
    1¡¢Object ¶ÔÏó±ØÐëÊÇ¿ÉÐòÁл¯¶ÔÏó ¡£
    2¡¢¿ÉÐòÁл¯µÄ Object
¶ÔÏ󶼿ÉÒÔת»»ÎªÒ»¸ö´ÅÅÌÎļþ£»·´¹ýÀ´Ôò²»Ò»¶¨³ÉÁ¢£¬Ö»ÓÐÐòÁÐ
         »¯Îļþ²Å¿ÉÒÔת»»Îª Object ¶ÔÏó¡£
¶þ¡¢Ïà¹ØµÄת»»·½·¨£º
 &nbs ......

ÕÐÆ¸Java¿ª·¢¹¤³Ìʦ

 
¹¤×÷µØµã
£ºº¼ÖÝ
ְλ
      £ºJava¿ª·¢¹¤³Ìʦ£¨°¢Àï°Í°Í¼¯ÍÅB2B¹«Ë¾ÍøÕ¾¼¼Êõ²¿£©
ÓÐÒâÕßÇë°Ñ¼òÀú·¢¸ømadding.lip@alibaba-inc.com£¡
1£©ºÏÊÊÕßÎÒÃÇ»áÏȽøÐÐµç»°ÃæÊÔ
2£©Í¨¹ýÕßÔÙµ±ÃæÔ¼¼û£¬ÐÎʽͨ³£Îª¶à¶ÔÒ»
ÓÐÒâÕßÇë·¢Óʼþ¸øÎÒ£¬×¢Ã÷µç»°µÈ»ù±¾ÁªÏµÐÅÏ¢¡£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ