Personal Library Management System

A console-based library management system written in C that provides an interactive interface for browsing books, research papers, journals, newspapers, and movies.

Features

• Secure Login: Password-protected access with a 4-digit PIN
• Interactive Menu System: Easy-to-navigate menu with multiple categories
• Colorful Interface: ANSI color codes for enhanced visual experience
• Multiple Categories:
  • Books collection with descriptions
  • Research papers on various topics
  • Academic journals
  • Newspaper listings
  • Movie collection with streaming option
  • About section

System Requirements

• Operating System: Windows (uses conio.h and system("cls"))
• Compiler: GCC or any C compiler supporting standard libraries
• Dependencies:
  • stdio.h - Standard input/output
  • stdlib.h - Standard library functions
  • unistd.h - UNIX standard library (for sleep function)
  • conio.h - Console input/output (Windows specific)

Installation & Compilation

1. Clone or download the source code
2. Compile using GCC:

   gcc main.c -o library_system

3. Run the executable:

   ./library_system

Usage

Login

• Enter the 4-digit password: 1183
• System will verify credentials and grant access

Navigation

The main menu offers 6 options:

1. List of Books - Browse 10 curated books with descriptions
2. Research Papers - Access 7 research topics
3. Journals - View 4 academic journals
4. Newspapers - Browse 3 newspaper listings
5. About - Information about the system
6. Movies - Browse movie collection with streaming option

Special Features

• Auto-clearing screen after each selection
• Animated text with sleep delays for better UX
• Color-coded output for different sections
• Loop-back menu system for continuous browsing
• Secure logout option (press 0)

Content Overview

Books Collection

• Steve Jobs Biography
• 12 Rules for Life
• Atomic Habits
• Leaders Eat Last
• Start with Why
• Psychology of Money
• Theory of Everything
• Deep Work
• The Infinite Game
• The Alchemist

Research Papers

• Coronavirus research
• Alcohol studies
• AI & Machine Learning
• Inflation analysis
• Quantum Computing
• Smoking research

Academic Journals

• Science Magazine
• Nature
• International Journal of Computer Vision
• ACM Computer Survey

Movies

• John Wick series
• DC movies collection
• Marvel Cinematic Universe films

User ID Information

• System ID: 222-35-1183
• Password: 1183
• Version: Library Version 23.3
• Developer: Student of Daffodil International University

Technical Details

Key Functions

• login() - Handles authentication
• library() - Main menu navigation
• book() - Books listing
• research() - Research papers
• journals() - Academic journals
• newspaper() - Newspaper listings
• about() - System information
• movies() - Movie collection with streaming

Security Features

• Password verification system
• Session timeout on invalid credentials
• Access control with user identification

Troubleshooting

Common Issues

1. Compilation errors: Ensure all required headers are available
2. Screen clearing issues: system("cls") is Windows-specific
3. Sleep function: May need adjustment for different systems
4. Color codes: ANSI codes may not work on all terminals

Platform Compatibility

• Windows: Full compatibility
• Linux/Mac: May require modifications to conio.h dependencies and system("cls") calls

Future Enhancements

• File-based data storage
• Multiple user support
• Search functionality
• Add/remove content features
• Cross-platform compatibility
• Database integration