一个带备忘录程序，java写的，初学java做的，不要见笑

一个带备忘录程序，java写的，初学java做的，不要见笑-A memorandum with the procedure, java written java beginner to do and not a laughing stock

一个含有日历的记事本代码，可以同步日期，记录以及修改。分为4个.java文件-A calendar that contains the code part of the notebook, you can synchronize the date and modify records. Divided into four. Java files