【判断题】An LR parser will detect an error when it consults the parsing action table and finds an error entry. All empty entries in the action table are error entries. Errors are never detected by consulting t...
【简答题】const int hash_size = 997; // a prime number of appropriate size class Hash_table { public : Hash_table(); void clear(); Error_code insert( const Record &new_entry); Error_code retrieve( const Key &t...