"Frame1.java": Error #: 901 : package ex02_01 stated in source C:\JBSAMPLE\CH02\EX02_01\SRC\EX02_01\Frame1.java does not match directory ex02_01 at line 1, column 9

"Application1.java": Error #: 901 : package ex02_01 stated in source C:\JBSAMPLE\CH02\EX02_01\SRC\EX02_01\Application1.java does not match directory ex02_01 at line 1, column 9


这是什么呀，难道一定要放到某个目录吗


------解决方法--------------------------------------------------------

你要注意 原来文件的路径 和实际文件的路径