About Question enthuware.ocpjp.v8.2.1401 :

[lveto15]

Presented code doesn't work exactly as explain in the question.

Code: Select all

File newfile = new File(oldfilename+".checked");
boolean b = oldFile.renameTo(newFile);

It renames file, but also moves it to the directory in which this code is executed.

Since subdirectories shouldn't be processed something like this can be done:

Code: Select all

String newName = args[0]+"/"+oldfilename;
File newfile = new File(newName+".checked");
boolean b = file.renameTo(newfile);

[admin]

You are right. Fixed.
thank you for your feedback!