javaoo2

实现计算器的功能M+:是计算结果并加上已经储存的数 中断数字输入.M-:从存储器内容中减去当前显示值 中断数字输入.MRC:第一次按下此键将调用存储器内容,第二次按下时清除存储器内容.MR:调用存储器内容.MC:清除存储器内容.(Calculator function)

功能简介：文件:新建,保存,另存为,退出编辑:复制,粘贴,剪切,格式:字体(有系统所有字体和大小),自动换行,替代，查找可以加载图片的。(Features: File: New, Save, Save As, Exit Edit: Copy, paste, cut, Format: Font (with all fonts and size of the system), word wrap, alternative, find that you can load images.)

用户登录上后可以进行借书管理，当书籍数量不足时借书失败，当读者借书成功后系统会自动规定读者还书时间(After the user logs in, he can manage the borrowing of books. When the number of books is insufficient, he fails to borrow books. When the reader borrows books successfully, the system will automatically stipulate the time for the reader to return the books.)

jdbcUtils小工具，用于实现数据库的方便连接，本地执行已通过(jdbcUtils , Convenient for realization of the connection，Local execution has passed )

说明：  自己系统开发，用与学习和后面项目的开发，主要集成springboot(Develop your own system, use and learn, and develop later projects, mainly inherit spring boot)

有关Java的程序，可以实现火车票预订,订票，退票(you can afford ticket in advance)

关于CORBA的源代码,关于回调的动能描述.(SOURCE CODE OF CORBA)

kruskal in java simple, easy, i hope that s useful thanks

java串口调试程序 1.波特率 2.数据位 3.停止位 4.校验位 (java serial debugger 1. baud rate 2. data bit 3. stop bit 4. parity bit)

Handle "hello" messages and feature discovery.