set.txt

这是编译原理编译器中的一部分

The First Set:
First( E )= { 0,1,2,3,4,5,6,7,8,9 }
First( E' )= { +,ε }
First( n )= { 0,1,2,3,4,5,6,7,8,9 }



The Follow Set:
Follow( E )= { $ }
Follow( E' )= { $ }
Follow( n )= { +,$ }