Library Management System by C++

Friends here is a Library Management System code developed by me.please run this code and send feed back. Before running this code please go through the text file 'help.txt' in the downloaded file. Advance Features: 1. Creating User. 2. Log In and Log Out facility for both admin and user. 3. Restricting user to issue book if no copy of the book is available at that time. Obvious features for a