通用的3*3模板的函数程序.上述代码在VC6.0，windows98下编译通过，运行正常，有兴趣的朋友可以稍加修改，将文中所述的功能添加到自己的应用程序当中去。-generic 3 * 3 function template procedures. In the above code VC6.0. Compiling under Windows98, operating normally, the interest can be slightly modified friends, the text of the functions described in addition to their application to them.