根据输入的十进制ip号转换为二进制ip地址，根据地址掩码计算子网号及广播地址 mfc图形界面-Ip according to the input decimal number is converted to binary ip address address mask according to the subnet number and broadcast address calculation mfc interface

源码实现了二进制,十进制，八进制和十六进制之间的强制转换-The source code to achieve binary, decimal, octal and hexadecimal conversion between the mandatory sixteen.

科学计算器界面简单大方，除了最基本的加、减、乘、除功能外，还支持常用的储存、取存、累存、积存、清存、取余、取整功能，支持十六进制、十进制、八进制、二进制、上档功能、双曲函数、快速使用，方便切换退格，清屏、全清等功能！ -Simple and elegant scientific calculator interface, in addition to the basic add, subtract, multiply, and divide functions, also supports po