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

JavaỊ̈߳º´´½¨ÓëÆô¶¯

JavaỊ̈߳º´´½¨ÓëÆô¶¯
 
SCJP5ѧϰ±Ê¼Ç
 
Ò»¡¢¶¨ÒåÏß³Ì
 
1¡¢À©Õ¹java.lang.ThreadÀà¡£
 
´ËÀàÖÐÓиörun()·½·¨£¬Ó¦¸Ã×¢ÒâÆäÓ÷¨£º
public void run()
Èç¹û¸ÃÏß³ÌÊÇʹÓöÀÁ¢µÄ Runnable ÔËÐжÔÏó¹¹ÔìµÄ£¬Ôòµ÷Óøà Runnable ¶ÔÏóµÄ run ·½·¨£»·ñÔò£¬¸Ã·½·¨²»Ö´ÐÐÈκβÙ×÷²¢·µ»Ø¡£
 
Thread µÄ×ÓÀàÓ¦¸ÃÖØÐ´¸Ã·½·¨¡£
2¡¢ÊµÏÖjava.lang.Runnable½Ó¿Ú¡£
 
void run()
ʹÓÃʵÏÖ½Ó¿Ú Runnable µÄ¶ÔÏó´´½¨Ò»¸öÏß³Ìʱ£¬Æô¶¯¸ÃÏ߳̽«µ¼ÖÂÔÚ¶ÀÁ¢Ö´ÐеÄÏß³ÌÖе÷ÓöÔÏóµÄ run ·½·¨¡£
 
·½·¨ run µÄ³£¹æÐ­¶¨ÊÇ£¬Ëü¿ÉÄÜÖ´ÐÐÈκÎËùÐèµÄ²Ù×÷¡£
 
¶þ¡¢ÊµÀý»¯Ïß³Ì
 
1¡¢Èç¹ûÊÇÀ©Õ¹java.lang.ThreadÀàµÄỊ̈߳¬ÔòÖ±½Ónew¼´¿É¡£
 
2¡¢Èç¹ûÊÇʵÏÖÁËjava.lang.Runnable½Ó¿ÚµÄÀ࣬ÔòÓÃThreadµÄ¹¹Ôì·½·¨£º
Thread(Runnable target)
Thread(Runnable target, String name)
Thread(ThreadGroup group, Runnable target)
Thread(ThreadGroup group, Runnable target, String name)
Thread(ThreadGroup group, Runnable target, String name, long stackSize)
 
Èý¡¢Æô¶¯Ïß³Ì
 
ÔÚÏ̵߳ÄThread¶ÔÏóÉϵ÷ÓÃstart()·½·¨£¬¶ø²»ÊÇrun()»òÕß±ðµÄ·½·¨¡£
 
ÔÚµ÷ÓÃstart()·½·¨Ö®Ç°£ºÏ̴߳¦ÓÚÐÂ״̬ÖУ¬ÐÂ״ָ̬ÓÐÒ»¸öThread¶ÔÏ󣬵«»¹Ã»ÓÐÒ»¸öÕæÕýµÄÏ̡߳£
 
ÔÚµ÷ÓÃstart()·½·¨Ö®ºó£º·¢ÉúÁËһϵÁи´ÔÓµÄÊÂÇé
Æô¶¯ÐµÄÖ´ÐÐỊ̈߳¨¾ßÓÐеĵ÷ÓÃÕ»£©£»
¸ÃÏ̴߳ÓÐÂ×´Ì¬×ªÒÆµ½¿ÉÔËÐÐ״̬£»
µ±¸ÃÏ̻߳ñµÃ»ú»áÖ´ÐÐʱ£¬ÆäÄ¿±êrun()·½·¨½«ÔËÐС£
 
×¢Ò⣺¶ÔJavaÀ´Ëµ£¬run()·½·¨Ã»ÓÐÈκÎÌØ±ðÖ®´¦¡£Ïñmain()·½·¨Ò»Ñù£¬ËüÖ»ÊÇÐÂÏß³ÌÖªµÀµ÷Óõķ½·¨Ãû³Æ(ºÍÇ©Ãû)¡£Òò´Ë£¬ÔÚRunnableÉÏ»òÕßThreadÉϵ÷ÓÃrun·½·¨ÊǺϷ¨µÄ¡£µ«²¢²»Æô¶¯ÐµÄÏ̡߳£
 
 
ËÄ¡¢Àý×Ó
 
1¡¢ÊµÏÖRunnable½Ó¿ÚµÄ¶àÏß³ÌÀý×Ó
/**
* ʵÏÖRunnable½Ó¿ÚµÄÀà
*
* @author leizhimin 2008-9-13 18:12:10
*/
public class DoSomething implements Runnable {
    private String name;
    public DoSomething(String name) {
        this.name = name;
    }
    public void run() {
        for (


Ïà¹ØÎĵµ£º

Java³ÌÐòԱתµ½C++¿ª·¢ÈÝÒ×·¢ÉúµÄÊè©¡£

1. ±äÁ¿²»×ö³õʼ»¯¡£
2. ·ÖÅäµÄ¶ÔÏó²»×öÏú»Ù¡£Ò»¸öºÃµÄϰ¹ß¾ÍÊÇ£¬Ã¿Éú³ÉÒ»¸öÀàʱ£¬¾Í×Ô¶¯Ð´Ò»¸ö×Ô¼ºµÄInitInstanceMember,ºÍ ReleaseInstanceMember()·½·¨¡£
3. °üµÄ·ÖÀ࣬Èç¹û×Ô¼º²»×ösourceµÄÂß¼­·ÖÀ࣬C++»·¾³Ò»°ãÊDz»»á×Ô¼º×öµÄ¡£Õâ¸ö¸úJavaÖеÄpackageºÍÎļþÎïÀíÉÏ´æ´¢·½Ê½Ò»ÖÂÊDz»Ò»ÑùµÄ¡£
    C++ ......

javaÐòÁл¯Serializable

Ä¿Ç°ÍøÂçÉϹØÓÚ¶ÔÏóÐòÁл¯µÄÎÄÕ²»ÉÙ£¬µ«ÊÇÎÒ·¢ÏÖÏêϸÐðÊöÓ÷¨ºÍÔ­ÀíµÄÎÄÕÂÌ«ÉÙ¡£±¾È˰Ñ×Ô¼º¾­¹ý¾­Ñé×ܽáºÍʵ¼ÊÔËÓÃÖеÄÌå»áд³ÉµÄѧϰ±Ê¼Ç¹±Ï׸ø´ó¼Ò¡£Ï£ÍûÄÜΪÕû¸öjavaÉçÇøµÄ·±ÈÙ×öÒ»µãÊÂÇé¡£
¡¡¡¡ÐòÁл¯µÄ¹ý³Ì¾ÍÊǶÔÏóдÈë×Ö½ÚÁ÷ºÍ´Ó×Ö½ÚÁ÷ÖжÁÈ¡¶ÔÏó¡£½«¶ÔÏó״̬ת»»³É×Ö½ÚÁ÷Ö®ºó£¬¿ÉÒÔÓÃjava.io°üÖеĸ÷ÖÖ×Ö½ÚÁ÷Àà½«Æ ......

JavaÓëC++

1¡¢Java²ÉÓÃUnicode×Ö·û¼¯£¬Ôö¼ÓÁ˶ԷÇÀ­¶¡ÓïϵµÄÖ§³Ö£¬Ò»¸öºº×Ö¿ÉÒÔÖ±½Ó×÷Ϊһ¸ö×Ö·û³£Á¿½øÐи³Öµ¶øÔÚC++ÖбØÐë×öΪ×Ö·û´®´¦Àí
  char chTemp = 'ÎÒ';
  System.out.println(chTemp);
Java×Ö·ûÊÇÒ»¸ö16ΪµÄÎÞ·ûºÅÕûÊý£¬C++ÖÐΪ8λ
2. Java±êʶ·û¿ÉÒÔÒÔÃÀÔª·û$¿ªÍ·£¬¿Éº¬ÓÐËùÓÐÊ®Áù½øÖÆÖµ´óÓÚ0xc0µ ......

C++ºÍJava ÄĸöºÃ£¿ £¨Ô´×Ô Ææ»¢fvfve£©

JAVA¿ÉÒÔ˵ÊÇ´ÓC++·¢Õ¹ÆðÀ´µÄÍêÈ«ÃæÏò¶ÔÏóµÄ¿ª·¢ÓïÑÔ,Á½ÕßµÄʵÖÊÇø±ðÊÇÀûÒæ·ÖÊô²»Í¬µÄ¹«Ë¾:SUNºÍ΢Èí.¶Ô´Ë΢Èí·¢²¼ÁË.NETÓëÖ®¿¹ºâ.
´Ó×îеÄVisual Studio .NET 2005¿´,.NETÖ÷ÒªÊÇ4ÖÖÓïÑÔ:VB.NET, C#, C++.NET, J#.
VB.NET¿ÉÒÔ˵ÊÇVB6µÄÉý¼¶,µ«ÎÒÈÏΪVB.NETºÍC#ÒѾ­ÊÇÍêȫȫеÄÓïÑÔÁË,Á½ÕßµÄÄ¿µÄ¶¼ÊÇÒª´ò°ÜJAVAÕâ¸ö¾ºÕù¶ ......

javaÖйؼü×ÖvolatileµÄ×÷ÓÃ

ÓÃÔÚ¶àỊ̈߳¬Í¬²½±äÁ¿¡£ Ïß³ÌΪÁËÌá¸ßЧÂÊ£¬½«Ä³³ÉÔ±±äÁ¿(ÈçA)¿½±´ÁËÒ»·Ý£¨ÈçB£©£¬Ïß³ÌÖжÔAµÄ·ÃÎÊÆäʵ·ÃÎʵÄÊÇB¡£Ö»ÔÚijЩ¶¯×÷ʱ²Å½øÐÐAºÍBµÄͬ²½¡£Òò´Ë´æÔÚAºÍB²»Ò»ÖµÄÇé¿ö¡£volatile¾ÍÊÇÓÃÀ´±ÜÃâÕâÖÖÇé¿öµÄ¡£volatile¸æËßjvm£¬ ËüËùÐÞÊεıäÁ¿²»±£Áô¿½±´£¬Ö±½Ó·ÃÎÊÖ÷ÄÚ´æÖеģ¨Ò²¾ÍÊÇÉÏÃæËµµÄA)
===================== ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ