系统地学习面向对象编程思想，了解MFC架构，逐步熟悉可视化编程环境Visual C++，并在此环境下设计并实现一个简单计算器系统，该计算器应能实现如下功能：

1、二进制、八进制、十进制及十六进制数的加、减、乘、除、乘方、取模等简单计算

2、科学计算函数，包括(反)正弦、(反)余弦、(反)正切、(反)余切、开方、指数等函数运算

3、以角度、弧度两种方式实现上述部分函数

-Systematic study of object-oriented programming ideas, understand the MFC fr a mework to gradually become familiar with visual programming environment Visual C++, And in this environment is designed and implemented a simple calculator system, the calculator should be able to achieve the following functions : 1, binary, octal, decimal and hexadecimal numbers add, subtract, multiply, divide, involution, such as simple calculation modulus 2, scientific computing functions, including the (Anti-) sinusoidal, (anti-) cosine, (anti- ) tangent, (anti-) Cotangent, prescribing, index function computing 3, to the angle of curvature of two ways to achieve some of the above function