This is a basic ATM system implemented in C++ for learning purposes.
It allows a user to log in using their ATM card number and PIN, and then:
- Check account balance
- Withdraw money
- Exit the system
- Login with card number and PIN
- Check balance
- Withdraw money (only if enough balance)
- Changes are saved in a simple text file (
accounts.txt)
Accounts are stored in a text file called accounts.txt with the format: