def add_expense(expenses, item, amount): expenses.append((item, amount)) print(f"Added expense: {item} - ${amount}")

def view_expenses(expenses): print("Expenses:") for i, (item, amount) in enumerate(expenses, 1): print(f"{i}. {item} - ${amount}")

def save_expenses(expenses, filename="expenses.txt"): with open(filename, "w") as file: for item, amount in expenses: file.write(f"{item},{amount}\n") print("Expenses saved to file.")

def load_expenses(filename="expenses.txt"): expenses = [] try: with open(filename, "r") as file: for line in file: item, amount = line.strip().split(",") expenses.append((item, float(amount))) print("Expenses loaded from file.") except FileNotFoundError: print("No saved expenses found.") return expenses

expenses = load_expenses() while True: action = input("Enter action (add/view/save/quit): ").lower() if action == "add": item = input("Enter expense item: ") amount = float(input("Enter expense amount: ")) add_expense(expenses, item, amount) elif action == "view": view_expenses(expenses) elif action == "save": save_expenses(expenses) elif action == "quit": break