该源码是用MFC写的一个简易计算器，它不仅能实现加减乘除等简单的四则运算还能实现开方倒数等复杂 运算，这个程序是自己写的，还希望能跟大家多多交流一下-The MFC source code is written in an easy to use calculator, which not only enables the simple addition, subtraction and other arithmetic inverse square root of the complex