新人学习
想要在文件中找到自己输入的东西用c++做,并且输出结构体里的其他成分
ifstream infile ("D:\\xxxx\\Desktop\\xxxx.txt"); if (!infile) { cout << "openfile error"; return -1; } char ch; while (infile.get (ch) ) { if (ch != '\n') cout << ch << endl; else cout << "换行"; } string str; while (getline (infile, str) ) { if (str.find ( "str" ) != -1) cout << "found str"; }