红外遥控式简单计算器演示程序 *

* 用红外遥控器做输入（适用新式遥控器） *

* *

* LCD1602显示方式：

* LCD第一行显示：CALCULATOR *

* LCD第二行显示：运算过程

* *

* 主要功能：

* 0－99两位数之间的加、减、乘、除整数运算-Simple calculator-style infrared remote control demo program** to do with infrared remote control input (the application of new remote control)**** LCD1602 display:* LCD display the first line: CALCULATOR** LCD second line shows: Operational process*** Main functions:* between 0-99 double-digit add, subtract, multiply, with the exception of integer calculations