Python Program (Inheritance)

Design a SavingAccount class data attributes: account_num, interest_rate, and balance

attributes: account_num, interest_rate, and balance

methods: get_account_num, check_balance, apply_interest, deposit, and withdraw

Design a CDAccount as a subclass of the SavingAccount class

new attributes: mini_balance

new methods: withdraw (this method should ensure the mini_balance in the account, otherwise displays "insufficient balance")

In the main() function, create an object of SavingAccount and perform deposit, apply interest, and withdraw operations; then create an object of CDAccount and perform the same series of operations.

A sample output of this program is given as follows.

Enter information for a saving account: Account Number: 123 Interest Rate: 0.01 Initial Balance: 1200 Deposit Amount: 600 Account 123 Balance: $ 1800.0 Applying Interest Account 123 Balance: $ 1818.0 Withdraw Amount: 800 Account 123 Balance: $ 1018.0

Enter information for a CD account: Account Number: 321 Interest Rate: 0.03 Initial Balance: 2500 Minimum Balance: 2000 Deposit Amount: 600 Account2 Balance: $ 3300.0 Applying Interest Account 321 Balance: $ 3399.0 Withdraw Amount: 800 Account 321 Balance: $ 2599.0