一个Java时钟程序，显示一个图形化时钟和一个数字化时钟。利用线程绘制动态图形，每隔一秒，重新画一遍时针。-a Java clock procedures, showing a graphical clock and a digital clock. The use of dynamic graphics rendering thread, every second, re-painting again hand of a clock.

//2.10实现一个秒表功能(精确到0.01秒)，有计时按钮和复位按钮， //当安下计时按钮时开始计时，同时计时按钮文字由“开始计时”变为“停止计时”， //再次按下计时按钮停止计时同时显示文字变为“开始计时”，按下复位按钮后时间回到0:-//2.10 implement a stopwatch function (accurate to 0.01 seconds), with timing button and reset button,// when the safety butto

java中时钟的使用，通过获取系统时间然后通过算法规范时间显示格式-java in the use of the clock by getting the system time and then by the algorithm specification time display format

基于RMI机制的分布式时钟系统设计,用java实现-RMI distributed clock mechanism-based design system, implemented by java

实现当前时间提取，显示，对基本功能的实现与运用-To achieve the current time to extract, display, basic functions