📚 Library Management System in C

A console-based Library Management System developed using the C programming language.
This project uses file handling concepts to manage books, students, and transactions efficiently using CSV files.

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🚀 Features

• User Login Authentication
• Add New Books
• Display Available Books
• Search Books by ID
• Delete Book Records
• Add Student Records
• Issue Books
• Return Books
• Transaction Management
• CSV File-Based Storage

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🛠 Technologies Used

• C Programming
• File Handling
• CSV Storage
• Modular Programming
• GCC Compiler

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📂 Files Used

• books.csv → Stores book records
• students.csv → Stores student details
• transactions.csv → Stores issue/return transactions

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🔐 Default Login Credentials

Username: admin

Password: 1234

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▶️ How to Run

Compile

gcc library.c -o library
./library