This project is a Bank Management System developed in C++ that simulates basic bank account functionalities. It allows users to create accounts, sign in, transfer money, and view logs of all transactions and account activities. The system features a simple console-based interface and is designed to help understand core concepts of C++ such as object-oriented programming (OOP), file handling, and account security with logging. 🎮 Features
User Registration: Create a new bank account by providing a unique ID, name, surname, and balance.
Sign In: Log into your account using a unique ID and password.
Send Money: Transfer funds between accounts securely.
Account Details: View detailed information about your account, including balance and logs.
Transaction Logs: View all activities logged by the system, including balance changes, transfers, and sign-ins.
Account Deletion: Delete an existing account and remove it from the system.
Error Handling: Basic input validation for options, IDs, and balances.
🛠️ Classes and Structure
The system is designed using three main classes:
- BankAccount
This class represents an individual bank account. It contains user details such as name, ID, password, and balance. It also handles functionalities like:
Changing balance (increase or decrease)
Sending money to another account
Displaying account details and account logs
- Log
This class is responsible for managing and recording logs of all account-related activities. Each action is timestamped and stored for later retrieval.
Create logs for events such as account creation, money transfers, or balance updates.
Print logs for either a specific account or for the entire system.
Find logs by their unique IDs.
- Game
This is the main class that manages the flow of the system. It contains:
Menus for signing in, signing up, and performing operations once logged in.
Account management functionality (create, delete, view details, send money).
Log handling for recording important actions.
📋 Menu Options Main Menu:
Sign In: Log into your account using ID and password.
Sign Up: Create a new account.
Print System Logs: View logs of all actions performed in the system.
Exit: End the program.
Logged-In Menu:
See Account Details: View your ID, name, surname, balance, and password.
Send Money: Transfer funds to another registered account.
Delete Account: Permanently remove your account from the system.
Print Account Logs: View all the logs associated with your account.
Sign Out: Log out of the current account.
Exit: End the program.
🧑💻 Technologies Used
C++: Core programming language used for the system.
Object-Oriented Programming (OOP): To manage different functionalities using classes.
Basic File I/O: For logging and managing data persistently (although not yet implemented in the current version).
🌱 Future Improvements
Persistent Data Storage: Add file handling to save and load account data and logs between sessions.
Encryption: Improve password security by hashing and encrypting user credentials.
Input Handling: Improve input handling that corrupts when given a data type other than the excepted one.
Multi-User Support: Allow multiple users to interact with the system simultaneously.
📄 License
This project is open-source and available under the MIT License.