"""
BankAccount
    CheckingAccount
    SavingsAccount
    Credit Account: can

"""


class BankAccount:
    def withdraw(self, funds):
        pass

class CheckingAccount(BankAccount):
    def withdraw(self, funds):
        pass

class SavingsAccount(BankAccount):
    def withdraw(self, funds):
        pass

class CreditAccount(BankAccount):
    def withdraw(self, funds):
        pass