一个很好的计算器软件和源码，有很好的注释，能够实现三角函数乘方等功能，很适合C#入门实践的人。-A good calculator software and source code is well commented, power and other trigonometric functions can be achieved, it is suitable for people who practice C# Getting Started.

这是一个用C++实现的简单计算器源程序，大 家 可 以 -This is a C++ implementation of a simple calculator source code, we can see!!!

计算器源代码c,和windows自带的功能差不多,很多科学计算还没有加入,(Calculator source code, c is similar to Windows's own functions, a lot of scientific computing has not joined,)