🚗 Parking Management System (C)

A console-based Parking Management System implemented in C, simulating a real-world parking environment with system-time based billing and text file handling.

This project demonstrates strong fundamentals of C programming, including arrays, functions, file handling, and time-based logic.

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📌 Features

• 🔐 Admin login authentication
• 🏍️ Separate parking for 2-wheelers and 4-wheelers
• 🅿️ Automatic slot allocation using First-Fit strategy
• ⏱️ System time-based entry and exit tracking
• 💰 Minimum 1-hour billing with partial-hour rounding
• 🧾 Automatic bill generation at vehicle exit
• 📂 Data persistence using text file handling
• 🔍 Vehicle search functionality
• 🔄 Automatic slot reuse after vehicle exit

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🛠️ Concepts & Technologies Used

• C Programming Language
• Arrays and Functions
• File Handling using .txt files
• Time handling using time.h
• Conditional logic and loops
• Git & GitHub for version control

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▶️ How to Compile and Run

gcc parking_c.c -o parking
parking


## 🔑 Login Credentials
Username: Admin
Password: pass1