摘要：/*G[E]:E->E+T|E-T|TT->T*F|T/F|FF->(E)|i左递归消除E->TE'E'->+TE'|-TE'|εT->FT'T'->*FT'|/FT'|εF->(E)|i*/#includechar sym;char LL1[1000];int N=-1;void T();void... 阅读全文