华中数控宏程序全套教程VIP专享VIP免费

《华中数控宏全套教程》目录序........................................................................................................................................................1一．什么是宏程序？................................................................................................................1二．用宏程编程有什么好处？................................................................................................1一．宏变量及宏常量........................................................................................................................11．宏变量..................................................................................................................................12．局部变量..............................................................................................................................23．全局变量..............................................................................................................................24．系统变量..............................................................................................................................35．常量......................................................................................................................................3二．运算符与表达式........................................................................................................................31．算术运算符..........................................................................................................................32．条件运算符..........................................................................................................................33．逻辑运算符..........................................................................................................................34．函数......................................................................................................................................45．表达式与括号......................................................................................................................46．运算符的优先级..................................................................................................................47．赋值号=..............................................................................................................................48．注释......................................................................................................................................4三．程序流程控制............................................................................................................................51．条件分支IF.......................................................................................................................52．条件循环WHILE.............................................................................................................6四．子程序及参数递传....................................................................................................................71．普通子程序..........................................................................................................................72．宏子程序..............................................................................................................................73．全局变量传参...