超级计算器。内带可执行文件和源代码（c）.-super calculator. Within the belt executable and source code (c).

一个用C++编的计算器，和系统自带的计算器非常像，功能超级强大，可以下来试试。-A series of C++, calculators, and the system comes with the calculator is like, super powerful features, you can try down.

mfc之超级简单方便的计算器，可以直接用vs15以上的版本打开(MFC super simple and convenient calculator, you can directly use more than vs15 version open)