动态时钟 用Java语言编程设计实现动态时钟的界面显示，认为系统时间为默认时间。-Dynamic clock designed and implemented using Java programming language interface display dynamic clock that the system time is the default time.

基于C51单片机,8个数码管动态显示24小时时钟源码-C51-based microcontroller, eight digital control dynamic display 24-hour clock source