A console-based application that simulates a simple digital wallet system where users can manage their balance and perform secure financial transactions.
The system allows users to create accounts, send and receive money, and track their transaction history.
An admin role is also included to manage users and monitor system activity.
- Register and create a wallet account
- Secure login using username and password
- View current wallet balance
- Send money to other users
- Request money from other users
- View transaction history
- Update account password
- Logout from the system
- Secure admin login
- View all registered users
- View balances and transaction histories
- Add, edit, delete, or suspend user accounts
- Monitor all system transactions
- Adjust user balances when necessary
The system stores user accounts and transaction data using file handling, allowing the application to retain data even after the program is closed and reopened.
Below is an example of the wallet system console menu:
A step-by-step demonstration of the system flow (including screenshots) is available in the project documentation.
The demo shows:
- Account registration
- Password validation rules
- Login process
- Sending and receiving money
- Transaction history
- Password updates
- Logging in from another user account
📄 View the full demo here:
Wallet System Demo
- C++
- File Handling
- Data Structures
This project focuses on:
- Applying data structures in real systems
- Implementing authentication and transaction logic
- Managing persistent data using files
- Practicing problem solving and system design