d.txt

编译器包括词法分析器,语法分析器,最后生成四元式

(34,example)
(34,a)
(34,b)
(34,c)
(34,x)
(35,3)
(35,2)
(35,8)
(35,1)
(35,100)
(35,5)
(34,d)
(35,15)
(34,t)
(35,10)