Topic: 怎样可得到当前目录？

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1.怎样可得到当前目录？ Copy to clipboard
Posted by: Butterfly_125
Posted on: 2005-07-20 20:46

问个很菜的问题：我想在当前目录下的q1文件夹下，建一个文件。File f = new File("\\q1\Hello.txt");这样写是错的。应该怎样写？
2.Re:怎样可得到当前目录？ [Re: Butterfly_125] Copy to clipboard
Posted by: why
Posted on: 2005-07-20 20:55

Why don't you try to look for it first?
http://www.cjsdn.net/post/view?bid=1&id=150435
3.Re:怎样可得到当前目录？ [Re: Butterfly_125] Copy to clipboard
Posted by: Butterfly_125
Posted on: 2005-07-20 21:03

看了，可还是不知道怎么写
File f = new File("\\q1\Hello.txt");
这句应该怎么改？
4.Re:怎样可得到当前目录？ [Re: Butterfly_125] Copy to clipboard
Posted by: ranchgirl
Posted on: 2005-07-21 11:11


String sCurrDir = java.lang.System.getProperty("user.dir"); // the dir you are running the program
File f = new File(sCurrDir  + "\\Hello.txt"); //double backslash to avoid escape
5.Re:怎样可得到当前目录？ [Re: Butterfly_125] Copy to clipboard
Posted by: Butterfly_125
Posted on: 2005-07-21 13:10

Thank you very much ,my friend gongshi again!
6.Re:怎样可得到当前目录？ [Re: Butterfly_125] Copy to clipboard
Posted by: xxqn
Posted on: 2005-07-23 20:14

这样的程序不能跨平台运行，目录分割符应该采用：System.getProperties().getProperty("line.separator")获取当前系统的分割符。
7.Re:怎样可得到当前目录？ [Re: xxqn] Copy to clipboard
Posted by: ranchgirl
Posted on: 2005-07-23 22:28

xxqn wrote:
这样的程序不能跨平台运行，目录分割符应该采用：System.getProperties().getProperty("line.separator")获取当前系统的分割符。


Very good to point this out. However, it should be "file.separator".
Thanks!
8.Re:怎样可得到当前目录？ [Re: Butterfly_125] Copy to clipboard
Posted by: Butterfly_125
Posted on: 2005-07-24 02:15

哦，谢谢了xxqn！！

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