模拟多个小球碰撞的VC程序，带有简单说明。由于是网上找到的，没有验证是否可以运行（主要原因是 我们不用这个语言，不知道如何运行，但是编程思路可借鉴）-Simulation of multiple small ball collision VC procedure, with a brief explanation. Because it is found online, there is no verification whether or not to run (mainly because we do not have the language, do not know how to run, but the programming may draw on ideas)