void IOHandler::load(Chain& stdList){ Student* ob = new Student(); Student& object = *ob; ifstream is(fileName); if (is.fail()) throw "File Open에 실패했습니다."; while (true){ is >> object; if (is.eof()) break; ChainIterator* iter = stdList.getBig(object); if (iter) stdList.insertData(iter->getNode()->getData(), object); else stdList.insertData(object); } is.close(); }