同样是一款留言本。能够实现留言，管理员编辑，管理员删除。管理员恢复。等功能。代码简洁。...

计时器服务依赖于加载 Timer 类的主机的系统日期。如果侦听器主机具有不同的系统日期，则侦听器可能会不合时宜地接收到通知。为了避免此类问题，要 ... 定期通知的默认行为是固定延迟执行，这一点已在 Timer 中指定。-Services depends on the load timer Timer class of mainframe-based systems date. If the listener has a different host system date, the listener may receive untimely notice. In order to avoid this problem, should be informed on a regular basis ... the default behavior is a fixed delay in the implementation and this has already been specified in Timer.

java编写的购物车程序-prepared by the procedures Cart

校园卡模拟程序，实现校园卡的注册，消费，修改密码，等功能-Campus Card simulation program, the Campus Card registration, consumption, change passwords, and other functions

是关于JAVA中的关于输入输出流的一些例子 可以让大家更好的了解输入输出流-on Java on the input and output flow of some examples so that we can better understand the flow of input and output

Swing Test程序， 可以设置JFrame背景图-Swing Test procedures can set class background map

获取浮点型和双精度型数据两位有效数字-Access to floating-point type and double-precision data of two digits

动态口令HOTP的JAVA代码实现，通过种子和认证基数产生6个字符的动态口令-Password HOTP dynamic implementation of JAVA code, and certification through the base of the seed produced six characters dynamic password

一个斗地主游戏的源码，希望对大家有所帮助。-1 Doude Zhu game source code, want to help everyone.

一个留言板程序，JSP-a bulletin board procedures, JSP

编译的作业，请下载吧-compiler operations, download it