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

ÔØÈëjava vmʱwindows³öÏÖ´íÎó:3

      ×î½üÓÃinstallanywhere×öÁËÒ»¸ö°²×°°ü£¬Ð¶ÔصÄʱºò×ÜÊdzöÏÖ“ÔØÈëjava vmʱwindows³öÏÖ´íÎó£º3”£¬ºÜ²»Ë¬£¬ÉÏÍø²é¿´Ô­Òò£¬Ô­À´ÊÇÒòΪÖмäÎÒÖØÐ¸ü»»¹ýjdkµÄ°æ±¾£¬ÏÖÔÚÓÐЩÈí¼þ×Ô´øVM»òJDK£¬windowsϵͳͨ¹ý×¢²á±íÀ´¹ÜÀíµ±Ç°ÏµÍ³ËùʹÓõÄVMºÍJDK·¾¶£¬Òò´Ë£¬µ±°²×°µÄÈí¼þJDK°æ±¾ºÍwindowsÒѾ­°²×°µÄ°æ±¾²»Ò»ÖÂʱ£¬Èô°²×°Èí¼þ²Ù×÷ÁË×¢²á±í£¬¾Í»á³öÏÖÀàËÆÉÏÃæÕâÑùµÄÎÊÌâ¡£
      ¸ù¾ÝÍøÉÏÌáʾ£¬Ê×ÏÈÒª±£Ö¤×¢²á±íÖÐÐÅÏ¢Ò»Ö£º
HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Development Kit 
HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Plug-in 
HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Runtime Environment 
    µ«ÊÇÎҲ鿴ÎÒµçÄÔÉÏJava Plug-inÕâÒ»ÏîûÓУ¬Ã»¹ÜËü¡£¡£¡££¨µ½ºóÃæÔÝʱҲû·¢ÏÖÓÐʲôӰÏ죡£©
   
    È»ºó¾ÍÊÇÉèÖû·¾³±äÁ¿£º
JAVA_HOME=C:\j2sdk1.4.2_04
CLASSPATH=.;C:\j2sdk1.4.2_04\lib\tools.jar;C:\j2sdk1.4.2_04\lib\dt.jar;C:\j2sdk1.4.2_04\bin;
path=C:\j2sdk1.4.2_04\bin;
    ÉèÖúÃÕâÈý¸ö»·¾³±äÁ¿ºó£¬ÖØÐÂÖ´ÐÐÈí¼þ°üµÄÐ¶ÔØ£¬³É¹¦ÁË¡£
    Æäʵ¹Ø¼üÊÇÒª±£Ö¤JDK°æ±¾µÄÒ»ÖÂÐÔ¡£


Ïà¹ØÎĵµ£º

½âÎöJavaÀàºÍ¶ÔÏóµÄ³õʼ»¯¹ý³Ì

ÀàµÄ³õʼ»¯ºÍ¶ÔÏó³õʼ»¯ÊÇ JVM ¹ÜÀíµÄÀàÐÍÉúÃüÖÜÆÚÖзdz£ÖØÒªµÄÁ½¸ö»·½Ú£¬Google ÁËÒ»±éÍøÂ磬ÓйØÀà×°ÔØ»úÖÆµÄÎÄÕµ¹ÊDz»ÉÙ£¬È»¶øÀà³õʼ»¯ºÍ¶ÔÏó³õʼ»¯µÄÎÄÕ²¢²»¶à£¬ÌرðÊÇ´Ó×Ö½ÚÂëºÍ JVM ²ã´ÎÀ´·ÖÎöµÄÎÄÕ¸üÊÇÏÊÓÐËù¼û¡£
±¾ÎÄÖ÷Òª¶ÔÀàºÍ¶ÔÏó³õʼ»¯È«¹ý³Ì½øÐзÖÎö£¬Í¨¹ýÒ»¸öʵ¼ÊÎÊÌâÒýÈ룬½«Ô´´úÂëת»»³É JVM ×Ö½ÚÂëºó£¬ ......

Java³ÌÐòÔ±ÃæÊÔ±ØÎʵÄÌâÄ¿£¬Äã»á¼¸µÀ£¿

       µÚÒ»£¬Ì¸Ì¸final, finally, finalizeµÄÇø±ð¡£ 
¡¡¡¡µÚ¶þ£¬Anonymous Inner Class (ÄäÃûÄÚ²¿Àà) ÊÇ·ñ¿ÉÒÔextends(¼Ì³Ð)ÆäËüÀ࣬ÊÇ·ñ¿ÉÒÔimplements(ʵÏÖ)interface(½Ó¿Ú)? 
¡¡¡¡µÚÈý£¬Static Nested Class ºÍ Inner ClassµÄ²»Í¬£¬ËµµÃÔ½¶àÔ½ºÃ(ÃæÊÔÌâÓеĺÜÁýͳ)¡£ 
¡¡¡¡µÚËÄ£ ......

»ù´¡ JAVA³ÌÐò


1.±à³Ì½ç×îÖøÃûµÄÒ»¾ä»°“Hello world!”,ÈκÎÒ»¸ö³ÌÐòÔ±Æð²½Ê±±ØÓöµÄÓï¾ä
public class HelloWorld {

public static void main(String[] args) {
// TODO Auto-generated method stub
System.out.print("Hello World!");
......

Myeclipse±¨Could not create Java VM

Myeclipse±¨Could not create Java VM
 
»·¾³£º
Myeclipse6.0£¬tomcat6.0, 2GÄÚ´æ
½ñÌìһֱʹÓÃDEBUGģʽÆô¶¯tomcatÒ»Ö±ºÜÂý£¬ËùÒÔÏëʹÓÃRUNģʽÀ´Æô¶¯£¬µ«ÊÇÿ´ÎÆô¶¯¶¼±¨´í“could not create the java virtual machine”£¬ÌáʾÉèÖÃÄÚ´æ²»×㣬°Ù¶ÈÏ£¬¶¼ÒªÇóÐÞ¸Äeclipse.iniÅäÖÃÎļþ£¬µ«ÊÇÐÞ¸ÄÁ˲»ºÃÊ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ