简易计算器，能实现加、减、乘、除等功能，解决了多零，小数点等问题-Simple calculator, able to add, subtract, multiply, in addition to other functions, to solve a number of zero, decimal point and other issues

用labview编写的XOR异或计算器，本人用于labview和欧姆龙CP1H的通信中计算校验位-XOR caculater