
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Using Python Language

Transcribed Image Text:· Exercise # 2: Implement a class Portfolio. This class has two objects, checking and saving, of the type bankAccount that was developed in the
worked example. Initialize the 2 bank accounts with 0 initial balance.
i Implement four methods
• def deposit (self, amount, account)
• def withdraw (self, amount, account)
def transfer (self, amount,
account)
• def getBalance (self, account)
• Here the account string is "S" or "C" for Saving and Checking, respectively. For the deposit or withdraw, it indicates which account is
affected. For a transfer, it indicates the account from which the money is taken; the money is automatically transferred to the other account.
• To test your class:
- create one Potfolio object
deposit 10000 in its checking account
- transfer 5000 from checking account to saving account
withdraw 2500 from checking account
• display the balance of both accounts
· A run for the above test program will result in the following output
5000.0
Saving balance =
Checking balance = 2500.0
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