Codex Techno – Java Internship Tasks

📅 Internship Duration: 25th June 2025 – 9th August 2025
🏢 Organization: Codex Techno
💻 Domain: Core Java Programming (Hands-on Projects)

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📌 Project List

1. 🛫 Online Reservation System
   A simple console-based system that allows users to book, cancel, and view train/flight/bus reservations using Java classes and file handling.

2. 🎯 Number Guessing Game
   A fun interactive CLI-based game where the user has to guess a randomly generated number within limited attempts.

3. 🏧 ATM Interface
   Simulates a basic ATM where users can perform operations like withdraw, deposit, check balance, and exit — all secured with a simple PIN system.

4. 📝 Online Examination
   A mini examination system where users can log in and attempt a timed quiz with auto-evaluation of scores.

5. 📚 Digital Library Management
   Console-based library system that allows book issue, return, and search functionalities — demonstrating OOP and menu-driven Java programs.

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🛠️ Technologies Used

• Java (Core)
• Object-Oriented Programming (OOP)
• File Handling
• Exception Handling
• Loops, Arrays, Classes & Objects
• Scanner, Input/Output Streams

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