def main():
print('Enter the following data for a savings account.')
acct_num = input('Account number: ')
int_rate = float(input('Interest rate: '))
balance = float(input('Balance: '))
savings = accounts.SavingsAccount(acct_num, int_rate, balance)
print('Enter the following info for a CD:')
acct_num = input('Account number: ')
int_rate = float(input('Interest rate: '))
balance = float(input('Balance: '))
maturity = input('Maturity date:')
cd = accounts.CD(acct_num, int_rate, balance, maturity)
print('Here is the data you entered:')
print()
print('Savings Account')
print('---------------')
print('Account number:', savings.get_account_num())
print('Interest rate:', savings.get_interest_rate())
print('Balance: $', format(savings.get_balance(), ',.2f'), sep='')
print()
print('CD')
print('---------------')
print('Account number:', cd.get_account_num())
print('Interest rate:', cd.get_interest_rate())
print('Balance: $', format(cd.get_balance(), ',.2f'), sep='')
print('Maturity date:', cd.get_maturity_date())
def main():
# Get the account number, interest rate, and account balance for a saving account.
print('Enter the following data for a saving account.')
acct_num = input('Account number: ')
int_rate = float(input('Interest rate: '))
balance = flaot(input('Balance: '))
# Create a SavingsAccount object.
savings = accounts.SavingsAccount(acct_num, int_rate, balance)
# Get the account number, interest rate, account balance, and maturity date for a CD.
print('Enter the followingg datea for a CD.')
acct_num = input('Account number: ')
int_rate = float(input('Interest rate: '))
balance = float(input('Balance: '))
maturity = input('Maturity date: ')
# Create a CD object.
cd = accounts.CD(acct_num, int_rate, balance, maturity)
# Display the data entered.
print('Here is the data you entered:')
print()
print('Saving Account')
print('---------------')
print('Account number:', savings.get_account_num())
print('Interest rate:', savings.get_interest_rate())
print('Balance $', format(savings.get_balance(), ',.2f'), sep='')
print()
print('CD')
print('---------------')
print('Account number', cd.get_account_num())
print('Interest rate', cd.get_interest_rate())
print('Balance: $', format(cd.get_balance(), ',.2f'), sep='')
print('Maturity date: ', cd.get_maturity_date())
def main():
# Pobranie numeru konta, oprocentowania,
# i salda konta oszczędnościowego.
print('Podaj dane dotyczące konta oszczędnościowego.')
acct_num = input('Numer konta: ')
int_rate = float(input('Oprocentowanie: '))
balance = float(input('Saldo: '))
# Utworzenie obiektu klasy SavingsAccount.
savings = accounts.SavingsAccount(acct_num, int_rate,
balance)
# Pobranie numeru konta, oprocentowania,
# salda i daty wykupu certyfikatu depozytowego.
print('Podaj dane dotyczące certyfikatu depozytowego.')
acct_num = input('Numer konta: ')
int_rate = float(input('Oprocentowanie: '))
balance = float(input('Saldo: '))
maturity = input('Data wykupu:')
# Utworzenie obiektu klasy CD.
cd = accounts.CD(acct_num, int_rate, balance, maturity)
# Wyświetlenie wprowadzonych danych.
print('Oto wprowadzone dane:')
print()
print('Konto oszczędnościowe')
print('---------------------')
print('Numer konta:', savings.get_account_num())
print('Oprocentowanie:', savings.get_interest_rate())
print('Saldo: ',
format(savings.get_balance(), '.2f'),
sep='')
print()
print('CD')
print('---------------------')
print('Numer konta:', cd.get_account_num())
print('Oprocentowanie:', cd.get_interest_rate())
print('Saldo: ',
format(cd.get_balance(), '.2f'),
sep='')
print('Data wykupu:', cd.get_maturity_date())
def main():
# get the account number, interest rate,
# and account balance for a savings account.
print("Enter the following data for a savings account.")
acct_num=input("Account number: ")
int_rate=float(input("Interest rate: "))
balance=float(input("Balance: "))
# create a SavingsAccount object.
savings=accounts.SavingsAccount(acct_num, int_rate, balance)
# get the account number, interest rate,
# account balance, and maturity date for a CD.
print("Enter the following data for a CD.")
acct_num=input("Account number: ")
int_rate=float(input("Interest rate: "))
balance=float(input("Balance: "))
maturity=input("Maturity date: ")
# create a CD object.
cd=accounts.CD(acct_num, int_rate, balance, maturity)
# display the data entered.
print("Here is the data you entered.")
print()
print("Savings Account")
print("----------------")
print("Account number:", savings.get_account_num())
print("Interest rate:", savings.get_interest_rate())
print("Balance: $", format(savings.get_balance(), ",.2f"), sep="")
print()
print("CD")
print("----------------")
print("Account number:", cd.get_account_num())
print("Interest rate:", cd.get_interest_rate())
print("Balance: $", format(cd.get_balance(), ",.2f"), sep="")
print("Maturity date:", cd.get_maturity_date())
def main():
# Получить номер счёта, процентную ставку,
# и остаток сберегательного счёта.
print('Введите данные о сберегательном счёте.')
acct_num = input('Номер счёта: ')
int_rate = float(input('Процентная ставка: '))
balance = float(input('Остаток: '))
# Создать объект SavingAccount.
savings = accounts.SavingAccount(acct_num, int_rate, balance)
# Получить номер счёта, процентную ставку,
# остаток счёта и дату погашения счёта CD.
print('Введите данные о счете CD.')
acct_num = input('Номер счёта: ')
int_rate = float(input('Процентная ставка: '))
balance = float(input('Остаток: '))
maturity = input('Дата погашения: ')
# Создать объект CD.
cd = accounts.CD(acct_num, int_rate, balance, maturity)
# Показать введенные данные.
print('Вот введеные Вами данные:')
print()
print('Сберегательный счёт')
print('-------------------')
print('Номер счёта:', savings.get_account_num())
print('Процентная ставка:', savings.get_interest_rate())
print('Остаток: $', format(savings.get_balance(), '.2f'), sep='')
print('Счёт депозитного сертификата (СD)')
print('---------------------------------')
print('Номер счёта:', cd.get_account_num())
print('Процентная ставка:', cd.get_interest_rate())
print('Остаток: $', format(cd.get_balance(), '.2f'), sep='')
print('Дата погашения:', cd.get_maturity_date())
class CD(SavingsAccount): # subclass of SavingsAccount
def __init__(self, account_num, mat_date):
SavingsAccount.__init__(self, account_num) # Call superclass __init__ method.
self.__maturity_date = mat_date # Initialize the __maturity_date attribute
def set_maturity_date(self, mat_date): # mutator
self.__maturity_date = mat_date
def get_maturity_date(self): # accessor
return self.__maturity_date
# program file account_demo.py
import accounts
acct_num = input('Account number: ')
savings = accounts.SavingsAccount(acct_num) # Create a SavingsAccount object.
acct_num = input('Account number: ')
maturity = input('Maturity date: ')
cd = accounts.CD(acct_num, maturity) # Create a CD object.
# SavingsAccount account number
print('Account number:', savings.get_account_num())
# CD account num and maturity date.
print('Account number:', cd.get_account_num())
print('Maturity date:', cd.get_maturity_date())
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############################## EXAMPLE - POLYMORPHISM ###############################
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# class file animals.py
class Mammal:
def __init__(self, species):
self.__species = species