file4.txt

设计一个实用的小型类C语言的编译器

1.  (=,0, ,x)
2.  (==,x,0, )
3.  (*,g,b,T1)
4.  (/,c,f,T2)
5.  (+,T1,T2,T3)
6.  (=,T3, ,c)
7.  (==,x,0, )
8.  (/,i,y,T4)
9.  (+,0,T4,T5)
10.  (=,T5, ,c)