本计算器实现了的功能有：

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、指数等函数运行

3、以角度、弧度两种方式实现上述部分函数

4、具备历史计算的记忆功能

5、对不正确的表达式能指出其错误原因-Achieve the functionality of the calculator: 1, binary, octal, decimal and hexadecimal numbers add, subtract, multiply, divide, exponentiation modulo a simple calculation, scientific computing functions, including the (anti-) sine , (anti) cosine, tangent, (Anti-) (anti-) cotangent, square root, exponential functions such as running, angle, curvature of two ways to achieve some of these functions with the history of computing memory function 5 on the incorrect expressions can point out the cause of the error