在Java IDE中使用IO Streams时，文件将位于哪里？ [英] Where the file will be located while using IO Streams in Java In Eclipse IDE?

问题描述

我想在文件中打印输出。我使用 PrintWriter IO流将数据添加到文件。当我想检查它，我不知道文件所在的位置。我正在使用Eclipse IDE。

I want to print the output in a file. I am using PrintWriter IO stream to add the data to file. When I want to check it, I don't know where the file is located. I am using Eclipse IDE.

PrintWriter writer=new PrintWriter("output.txt","UTF-8");
writer.println("Barcode Reader");

所以可以指出我的文件位于哪里？

So can any one point me to where the file will be located?

推荐答案

当我切换到使用Eclipse时，我最初遇到这个问题。当前的相对路径设置为项目目录。以下代码段将会更好地解释这一点。

I had this problem initially when I switched to using Eclipse. The current relative path is set to the project directory. The following code snippet will explain this better.

Path currentRelativePath = Paths.get("");
String myPath = currentRelativePath.toAbsolutePath().toString();
System.out.println("Current relative path is: " + myPath);

请注意，Path路径（（复数））中的get方法接收到Path对象。它们位于java.nio.file中。

Note that the Path object is received from a get method in Paths((plural)). They are located in java.nio.file.

有关此信息的更多信息，请参见路径操作页面。

Further information about this can be found in the Path Operations page.

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