C++实现利用表盘来显示时间。设计思想：将系统时间通过极坐标转换为坐标，然后作直线，即表针。-C system to use the dial to show time. Design thinking : the system by the time of the polar coordinate conversion, and then straight for that hand.

编辑一个时钟提醒工具，当运行该程序后， 显示当前系统时间，并且出现提醒时间设定， 输入要提醒的时间和提醒的事件，程序运行， 在到达设定时间时，程序会提醒！-edit a clock to remind tool when executing the procedure, the system shows the current time, there is also set to remind time, the importation would like to remind the time

QT编写的时钟，可以实时的显示当前系统的时间，初学的人可以参考一下。-QT prepared clock, the beginner who can reference.

简单的Java时钟，背后是图片背景，能显示系统时间，初学者作品。-Simple Java clock, behind the picture background, can show the system time, beginner works.