Eroare de compilare: user.cpp:11:13: error: conflicting declaration ‘std::ofstream fin’ ofstream fin("ahocorasick.out"); ^ user.cpp:10:10: error: ‘fin’ has a previous declaration as ‘std::ifstream fin’ ifstream fin("ahocorasick.in"); ^ user.cpp: In member function ‘void ahtree::search()’: user.cpp:90:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] ++ ord[index]; ^ user.cpp:98:35: warning: array subscript has type ‘char’ [-Wchar-subscripts] ++ ord[failure ->index]; ^ user.cpp: In function ‘void search()’: user.cpp:133:31: warning: array subscript has type ‘char’ [-Wchar-subscripts] ++ ord[now ->index]; ^ user.cpp:137:34: warning: array subscript has type ‘char’ [-Wchar-subscripts] ++ ord[it ->index]; ^ user.cpp: In function ‘int main()’: user.cpp:156:9: error: ‘fout’ was not declared in this scope fout<<ord[i]<<"\n"; ^