VC平台上编写的计算器，能够通过键盘或者界面按键输入数字和进行相关操作；除了简单的运算，还可以进行二进制、十进制、十六进制的运算，不同进制之间的转换-VC platform prepared by the calculator, can be input via keyboard or interface key figures and associated operations　in addition to simple arithmetic, it can be binary, decimal, hexadecimal operations, conversion between different binary