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

javaÏß³Ì

1.Ï̴߳´½¨µÄÁ½ÖÖ·½Ê½
1£©À©Õ¹ThreadÀà²¢ÖØÐ´public void run()·½·¨
ps£º
¶¨ÒåỊ̈߳º
class myThread extends Thread(){
         public void run(){
                System.out.println("Just working !");
     }
}
ʵÀý»¯£º
myThread t=new myThread();
Æô¶¯£º
t.start();
2£©µ÷ÓôøRunnable±äÔªµÄThread¹¹Ô캯Êý
ps:
¶¨ÒåỊ̈߳º
class myRunnable implements Runnable{
        public void run(){
                System.out.println("Just working !");
     }
}
ʵÀý»¯£º
myRunnable r=new myRunnable();
Thread t=new Thread(r);
Æô¶¯£º
t.start();
2.ThreadÀà³£Ó÷½·¨
1£©ThreadÀàÖг£ÓÃÖØÔØ¹¹Ô캯Êý£º
Thread()
Thread(Runnable target)
Thread(Runnable target,String name)
Thread(String name)
2£©setName() ÉèÖÃÏß³ÌÃû³Æ
getName()  »ñµÃÏß³ÌÃû³Æ
sleep() ±£Ö¤µ±Ç°Ïß³ÌÖÁÉÙÔÚÖ¸¶¨µÄ˯Ãßʱ¼äÍ£Ö¹Ö´ÐÐ
yield()  ʹµ±Ç°ÔËÐÐÖеÄÏ̻߳ص½¿ÉÔËÐÐ״̬£¬²¢Ê¹ÏàͬÓÅÏȼ¶µÄÏß³ÌÓлú»áÔËÐУ¬µ«²»±£Ö¤
join()   ±£Ö¤µ±Ç°Ïß³ÌÍ£Ö¹Ö´ÐУ¬Ö±µ½ËûËù¼ÓÈëµÄÏß³ÌÍê³ÉΪֹ
3£©Ö÷ÒªÏ̷߳½·¨
ObjectÀà          ThreadÀà          Runnable½Ó¿Ú
wait()              start()               run()
notify()            yield()  (¾²Ì¬)       
notifyAll()         sleep()(¾²Ì¬)   
                       jion()
3.Ïß³Ì״̬Óëת±ä
ÐÂ״̬-->¿ÉÔËÐÐ״̬<-->Ô


Ïà¹ØÎĵµ£º

Java ·ºÐÍÉÏϽçÎÊÌâ

java·ºÐÍÖеÄsuper¹Ø¼ü×Ö²»Ì«³£Óã¬Ò²²»Ì«ºÃÀí½â£¬½ñÌìÓÖ´ÓÍ·¿´ÁË¿´javaµÄ·ºÐÍ»úÖÆ£¬×÷Ò»¼Ç¼¡£
ÉϽç:
ÉϽçÓÃextends¹Ø¼ü×ÖÉùÃ÷£¬±íʾ²ÎÊý»¯µÄÀàÐÍ¿ÉÄÜÊÇËùÖ¸¶¨µÄÀàÐÍ£¬»òÕßÊÇ´ËÀàÐ͵Ä×ÓÀà¡£ÈçÏÂÃæµÄ´úÂ룺
Java´úÂë
public void upperBound(List<? extends Date> list, Date& ......

JAVAʵÀý½Ì³ÌÖ®5

½Ì³Ì5 ËãÊýÔËËãѧϰ³ÌÐò ѧϰĿ±ê 5.1¼òµ¥¼Ó·¨Ñ§Ï°³ÌÐò СѧÉúÔÚ¸Õ¸Õ¿ªÊ¼Ñ§Ï°ÊýѧÔËËãµÄʱºò£¬ÐèÒª²»¶ÏµØ½øÐз´¸´´óÁ¿µÄÁ·Ï°£¬²ÅÄܹ»Ñ¸ËÙÕÆÎÕÕⲿ·ÖÄÚÈÝ¡£ÏÂÃæ¿ª·¢Ò»¸ö¼òµ¥µÄ¼Ó·¨Ñ§Ï°³ÌÐò£¬Äܹ»²úÉú¼Ó·¨ÔËËãÈÃѧÉúÀ´Ñ§Ï°Ìá¸ß¡£ ±àд³ÌÐòÈçÏ£º 1 package lesson5; 2 3 public class Operation1 { 4 int number1; 5 ......

javaµÄ30¸öÄ¿±ê

ѧϰjavaµÄ30¸öÄ¿±ê----Èç¹ûÕâ30ÌõÄã×öµÄ²î²»¶àÁË£¬jAVAˮƽ¾Íµ±È»²»ÓÃ˵ÁË£¬ºÃºÃŬÁ¦°É  
1.ÄãÐèÒª¾«Í¨ÃæÏò¶ÔÏó·ÖÎöÓëÉè¼Æ(OOA/OOD)¡¢É漰ģʽ(GOF£¬J2EEDP)ÒÔ¼°×ÛºÏģʽ¡£ÄãÓ¦¸ÃÊ®·ÖÁ˽âUML£¬ÓÈÆäÊÇclass£¬object£¬interactionÒÔ¼°statediagrams¡£  
¡¡¡¡2.ÄãÐèҪѧϰJAVAÓïÑԵĻù´¡ÖªÊ¶ÒÔ¼°ËüµÄºË ......

java¼¯ºÏÀà

 ArrayList ºÍVectorÊDzÉÓÃÊý×鷽ʽ´æ´¢Êý¾Ý£¬´ËÊý×éÔªËØÊý´óÓÚʵ¼Ê´æ´¢µÄÊý¾ÝÒÔ±ãÔö¼ÓºÍ²åÈëÔªËØ£¬¶¼ÔÊÐíÖ±½ÓÐòºÅË÷ÒýÔªËØ£¬µ«ÊDzåÈëÊý¾ÝÒªÉè¼Æµ½Êý×éÔªËØÒÆ¶¯µÈÄÚ´æ²Ù×÷£¬ËùÒÔË÷ÒýÊý¾Ý¿ì²åÈëÊý¾ÝÂý£¬VectorÓÉÓÚʹÓÃÁËsynchronized·½·¨£¨Ḭ̈߳²È«£©ËùÒÔÐÔÄÜÉϱÈArrayListÒª²î£¬LinkedListʹÓÃË«ÏòÁ´±íʵÏÖ´æ´¢£¬°´Ðòº ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ