模仿黑客帝国的数字雨！以前也想找类似功能的源码，现在找到了，分享下！-Matrix figures mimic the rain! Before looking for a similar function in source code, and now found to share the next!

C语言写的防黑客帝国数字雨字符雨效果的Demo,windows的GDI图形编程源码-Written in C language character of the anti-Matrix digital rain rain effect Demo, windows GDI graphics programming source code