StudentManager\src_studentmanager.txt ..............\StudentManager.jcp ..............\StudentManager.jcu ..............\StudentManager.jcw ..............\xnc\edu\cn\Student.class ..............\...\...\..\Student.java ..............\...\...\..\StudentManager.class ..............\...\...\..\StudentManager.java ..............\...\...\cn ..............\...\edu ..............\xnc StudentManager