实习一\.project ......\src\File_collected.java ......\...\File_Creared.java ......\...\Move_file.java ......\...\Test_file_sort.java ......\bin\Test_file_sort.class ......\...\Move_file.class ......\...\File_collected.class ......\...\File_Creared.class ......\.settings\org.eclipse.jdt.core.prefs ......\.classpath ......\src ......\bin ......\.settings 实习一