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def add_account(self, account): self.accounts.append(account)
def withdraw(self, amount): if amount > self.balance: raise ValueError("Insufficient funds") self.balance -= amount the object-oriented thought process 5th edition pdf github
# Define the Account class class Account: def __init__(self, account_number, account_holder, balance): self.account_number = account_number self.account_holder = account_holder self.balance = balance def add_account(self, account): self
# Define the CheckingAccount class class CheckingAccount(Account): def __init__(self, account_number, account_holder, balance, overdraft_limit): super().__init__(account_number, account_holder, balance) self.overdraft_limit = overdraft_limit account): self.accounts.append(account) def withdraw(self
# Create a customer and add an account customer = Customer("John Doe", "123 Main St") account = CheckingAccount("123456789", customer, 1000, 500) customer.add_account(account)
def withdraw(self, amount): if amount > self.balance + self.overdraft_limit: raise ValueError("Insufficient funds") self.balance -= amount
def deposit(self, amount): self.balance += amount
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