这是一个MFC工程，包括可执行文件以及源代码。对素数判定有两种方法，一种是Erato算法，另外是混合判定算法。可以快速且准确的判定一个大数是否为素数。-This is a MFC project and the executive file and the source files are all included in it. There is two kinds of methods to recognize if a number is a prim. One of the methods