汇编语言学习中，用文法实现计算器的加、减、乘、除功能-The function about the calculator.

该代码实现了计算机功能，支持标准型和科学型，与WINDOW下的计算机功能相仿，对于程序的组织还有LabVIEW的编程很有帮助-The code implements a computer function, support standard and scientific WINDOW computer functions similar organization for the program there LabVIEW programming helpful