#includeusing namespace std; #include class Person{ public: char name[64]; }; int main(int argc, char** argv) { ifstream ofs; ofs.open("C:\项目\devc++\person.txt",ios::in | ios::binary); if(!ofs.is_open()) { cout<<"打开失败"<

#includeusing namespace std; #include class Person{ public: char name[64]; }; int main(int argc, char** argv) { ifstream ofs; ofs.open("C:\项目\devc++\person.txt",ios::in | ios::binary); if(!ofs.is_open()) { cout<<"打开失败"<