Rate IT is an app that works like a review system for COLLEGES TEACHERS and HOSTELS and anyone can see the reviews later. It runs locally on a computer just for to understand the concepts of OOP in C++. Although its missing a lot of concepts but still good for beginners to dive in.
The classes such as hostel , university are useless because they are not being used in the proper way . Their instances are created and data members are allotted its values but no certain function of the class is called . Even in the dialog.cpp files of the classes data is fetched from the user through ui->line->text() commands but they are simply allocated to the data members of the classes , whereas for file handling instead of calling a member function to do the task , again data is fetched from the ui and stored in variables which intend to perform the file handling task .
Either create member functions to perform file handling or do not use classes at all .
Similarly multiple errors in the working of the file handling .