简单绘图语言编译器 这是简单绘图语言编译器,不过还可以改进,我没时间改了,简单的可以做 您可以输入:ORIGIN IS (150,150);SCALE IS (300,300);ROT IS 0;FOR T FROM 0 TO PI*50 STEP PI/50 DRAW (COS(T),SIN(T));