一个简单的时钟程序 采用GDI绘制图形，能够实现实时显示时间，初学者的东西

通过MFC编程，实现时钟的实时显示，并且可以改变时钟的大小。-Through the MFC programming, to achieve real-time clock display, and can change the size of the clock.

用c++实现计算机时钟界面，并实时更新，与现实中的时钟是一样的界面，课已看到秒针的走动。-Using c++ to achieve computer clock interface, and updated in real time, and the reality of the clock is the same interface, the class has seen the second hand move.

使用MATLAB的GUI语言编写的实时时钟图形，可以实时显示时间。-The GUI using MATLAB language graphic real-time clock, the time can be displayed in real time.