Solution: Save and Load Balance
This program simulates a simple banking system that saves and retrieves your balance using a text file.
Explanation:
It first tries to load the user’s balance from
balance.txt; if not found, it starts with $100.A menu allows the user to view balance, deposit money, withdraw money, or exit.
Deposits increase the balance, and withdrawals reduce it (only if sufficient funds are available).
When exiting, it saves the updated balance back to the file to preserve data for the next run.
The program ensures persistence — the balance remains stored even after closing and reopening it.
Solution: Save and Load Balance
This program simulates a simple banking system that saves and retrieves your balance using a text file.
Explanation:
It first tries to load the user’s balance from
balance.txt; if not found, it starts with $100.A menu allows the user to view balance, deposit money, withdraw money, or exit.
Deposits increase the balance, and withdrawals reduce it (only if sufficient funds are available).
When exiting, it saves the updated balance back to the file to preserve data for the next run.
The program ensures persistence — the balance remains stored even after closing and reopening it.