问题描述
我从Windows移动到Mac,现在我遇到文件输入/输出类的问题: ifstream
&
ofstream out(output.txt);
out<< 测试;
out.close();
将在相同的中创建一个新文件output.txt目录。
但是在MAC OS X中,此文件是在我的主目录中创建的:/Users/USER_NAME/output.txt
如何将该文件与可执行文件一起放在同一目录中?
PS我使用GCC和CodeBlocks。没有项目 - 我只是编译一个源文件。
流类,像所有其他文件打开功能,当您提供相对路径时,请使用当前目录。您可以使用 chdir
这样的功能来控制当前目录,但更好的解决方案是使用完全限定的文件名。然后,您删除程序对当前目录的依赖。
I moved from Windows to Mac and now I'm experiencing a problem with the file input/output classes: ifstream
& ofstream
.
In Windows when you run with g++/Code Blocks
ofstream out("output.txt");
out << "TEST";
out.close();
A new file "output.txt" will be created in the same directory.
However in MAC OS X, this file is created in my home directory: /Users/USER_NAME/output.txt
How can I have this file in the same directory together with the executable?
P.S. I'm using GCC and CodeBlocks. There are no projects - I'm just compiling a single source file.
The stream classes, like all other file-opening functions, use the current directory when you provide a relative path. You can control the current directory with a function like chdir
, but a better solution is to use fully qualified file names. Then you remove your program's dependency on the current directory.
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