CSE1322L: Creating Software for the World's Smallest Bank - Management Assignment Help

Assignment Task:

Task:

Concept Summary:
1. Inheritance
2. Over-riding methods
3. Instantiating objects
4. Fundamental Class Concepts.
5. Using your IDE to generate UML diagrams.
Objective:
In this lab, you’ll be creating software for the world's smallest bank. This bank can have only one customer. The customer will have a checking account and a savings account. The account types have some specific rules:
Checking Accounts:
- Allows unlimited deposits and withdrawals for free.
- Provides no interest payments.
- If the account balance ever drops below $0, the customer is charged a $20 overdraft fee.
Saving Accounts:
- Must maintain a $500 balance at all times, otherwise the customer is charged $10 each time they make a withdrawal that lowers their balance below $500.
- Earns 1.5% interest every year
- The first 5 deposits are free, after that there is a fee of $10 per deposit.
You’ll provide the bank teller with a simple menu which will allow them to make changes to their customer’s accounts.
You’ll use your IDE to generate UML diagrams of your classes. See UML section below.
Account Numbers:
Each account will have an account number. You should use a static variable to keep track of the next account number. At the start set this number to 10001.
In your driver you’ll create a Checking account, and a Savings account. The checking account will end up with a account_number of 10001, while the Savings account will end up with an account_number of 10002.

Classes:
? Create a class called “Account”. This will hold things that are true for all account types. Be sure to include at least:
? An attribute which will hold the account number.
? An attribute which will hold the account balance. (e.g. $500.22)
? A constructor method which opens the account with a balance of 0.
? It should set the account number using the static variable described above.
? An overloaded constructor which opens the account with a specific amount which is passed to the constructor.
? It should set the account number using the static variable described above.
? Getter method for accessing the account_number.
? Getter/Setter method for accessing the account balance.
? A withdrawal method which takes a parameter of the amount to be withdrawn and deducts it from the balance.
? A deposit method which takes a parameter of the amount to be deposited and adds it to the balance.

? Create a class called “Checking” which should inherit from Account.
? You will need an appropriate constructor to set the account balance.
? Modify the withdrawal method you inherited to check for the condition where they try to overdraft their account.
? If an overdraft condition occurs you should print out “Charging an overdraft fee of $20 because account is below $0”
? Deduct $20 from their balance.

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