account_demo.py

# this program creates an instance of the SavingsAccount
# class and an instance of the CD account.

import accounts

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())
    
# call the main function
main()