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作者 J2sdk1.4 中还需要把 tools.jar , rt.jar 加到 Classpath 中吗？
potomac





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于 2004-02-24 13:55 user profilesend a private message to usersearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list
as title,
Regards.


作者 Re:J2sdk1.4 中还需要把 tools.jar , rt.jar 加到 Classpath 中吗？ [Re:potomac]
menzy



版主


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于 2004-02-24 13:58 user profilesend a private message to usersearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list
rt.jar一般加上，tools.jar看你用不用


作者 Re:J2sdk1.4 中还需要把 tools.jar , rt.jar 加到 Classpath 中吗？ [Re:potomac]
JavaCodinger





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于 2004-02-26 10:07 user profilesend a private message to usersearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list
还是加上比较好

I love Java
作者 Re:J2sdk1.4 中还需要把 tools.jar , rt.jar 加到 Classpath 中吗？ [Re:potomac]
nowplay





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于 2004-02-26 11:06 user profilesend a private message to usersearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list
这是jdk自己会搜索的，不用加。


作者 Re:J2sdk1.4 中还需要把 tools.jar , rt.jar 加到 Classpath 中吗？ [Re:nowplay]
Jove



CJSDN高级会员


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于 2004-02-26 11:28 user profilesend a private message to usersearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list
非也非也， jdk只会加载rt.jar
如果你的程序需要动态调用javac,就把tools.jar加上

C:\>java -verbose
[Opened E:\Java\j2sdk1.4.2_02\jre\lib\rt.jar]
[Opened E:\Java\j2sdk1.4.2_02\jre\lib\sunrsasign.jar]
[Opened E:\Java\j2sdk1.4.2_02\jre\lib\jsse.jar]
[Opened E:\Java\j2sdk1.4.2_02\jre\lib\jce.jar]
[Opened E:\Java\j2sdk1.4.2_02\jre\lib\charsets.jar]
[Loaded java.lang.Object from E:\Java\j2sdk1.4.2_02\jre\lib\rt.jar]
[Loaded java.io.Serializable from E:\Java\j2sdk1.4.2_02\jre\lib\rt.jar]
[Loaded java.lang.Comparable from E:\Java\j2sdk1.4.2_02\jre\lib\rt.jar]
[Loaded java.lang.CharSequence from E:\Java\j2sdk1.4.2_02\jre\lib\rt.jar]
[Loaded java.lang.String from E:\Java\j2sdk1.4.2_02\jre\lib\rt.jar]
[Loaded java.lang.Class from E:\Java\j2sdk1.4.2_02\jre\lib\rt.jar]
[Loaded java.lang.Cloneable from E:\Java\j2sdk1.4.2_02\jre\lib\rt.jar]
[Loaded java.lang.ClassLoader from E:\Java\j2sdk1.4.2_02\jre\lib\rt.jar]
...


作者 Re:J2sdk1.4 中还需要把 tools.jar , rt.jar 加到 Classpath 中吗？ [Re:potomac]
daminggege





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于 2004-02-26 21:58 user profilesend a private message to usersearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list
最好是都加上吧！


作者 Re:J2sdk1.4 中还需要把 tools.jar , rt.jar 加到 Classpath 中吗？ [Re:daminggege]
potomac





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于 2004-02-27 11:54 user profilesend a private message to usersearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list
daminggege wrote:
最好是都加上吧！


这句话就有点空泛，：）


作者 Re:J2sdk1.4 中还需要把 tools.jar , rt.jar 加到 Classpath 中吗？ [Re:potomac]
sc

Glenda

CJSDN高级会员


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于 2004-02-27 14:29 user profilesend a private message to usersearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list
偶的IDE默认就没有加tools.jar


作者 Re:J2sdk1.4 中还需要把 tools.jar , rt.jar 加到 Classpath 中吗？ [Re:potomac]
dearmeiw





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于 2004-02-28 00:55 user profilesend a private message to usersearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list
是的要加的！


作者 Re:J2sdk1.4 中还需要把 tools.jar , rt.jar 加到 Classpath 中吗？ [Re:Jove]
why

問題兒童

总版主


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于 2004-09-12 21:47 user profilesend a private message to usersend email to whysearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list
Jove wrote:
>>
非也非也， jdk只会加载rt.jar
如果你的程序需要动态调用javac,就把tools.jar加上

如是如是Big Smile

没有必然的对与错，只有适合与否。

不妨认识一下 JAVA_HOME\lib 底下的 tools.jar 和 dt.jar 是甚么咚咚，需要不需要：
http://java.sun.com/j2se/1.4.2/docs/tooldocs/windows/jdkfiles.html

又，如果不明白是否“程序需要动态调用javac”，那就当作不需要；IDE自己默认设定，阁下也默认好了。Smile


作者 Re:J2sdk1.4 中还需要把 tools.jar , rt.jar 加到 Classpath 中吗？ [Re:potomac]
lightsword



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于 2004-09-14 09:40 user profilesend a private message to usersearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list
用到在加也行呀....我用的不多.呵....


作者 Re:J2sdk1.4 中还需要把 tools.jar , rt.jar 加到 Classpath 中吗？ [Re:potomac]
littledeer1974

Garbage Collector

CJSDN高级会员


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于 2004-09-14 10:36 user profilesend a private message to usersearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list 
  
             j2sdk1.4.2
        ___________|____________________
       |           |                    |
      bin         lib                  jre
       |           |          __________|_____________________
   java.exe    tools.jar     |                                |        
   javac.exe   dt.jar       bin                              lib                
   javap.exe            _____|____ __________         ________|_______ ________ ________        
   javah.exe           |          |          |       |        |       |        |        |
   javadoc.exe     java.exe    client      server  rt.jar    ext  security  applet    fonts
                   java.dll       |          |   charsets.jar |                  
                   awt.dll     jvm.dll    jvm.dll        localedata.jar


for reference Smile

Surround yourself with people who are open to change

作者 Re:J2sdk1.4 中还需要把 tools.jar , rt.jar 加到 Classpath 中吗？ [Re:potomac]
kjjx





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于 2004-09-14 18:28 user profilesend a private message to usersearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list
不久一各文件么，加上何不加油多大关系 


面临选择,我别无选择！
不见五凌豪杰散,无花无酒耕作田


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