Write a report over programming. Include numbers on your submission to identify which part of the assignment you are taking care of.
1. Include a title that explains in a sentence what you learned or noticed.
2. Include your code for the first programming assignment.
(The Account class) Design a class named Account that contains:
■ A private int data field named id for the account (default 0).
■ A private double data field named balance for the account (default 0).
■ A private double data field named annualInterestRate that stores the current
interest rate (default 0). Assume all accounts have the same interest rate.
■ A private Date data field named dateCreated that stores the date when the
account was created.
■ A no-arg constructor that creates a default account.
■ A constructor that creates an account with the specified id and initial balance.
■ The accessor and mutator methods for id, balance, and annualInterestRate.
■ The accessor method for dateCreated.
■ A method named getMonthlyInterestRate() that returns the monthly
interest rate.
■ A method named getMonthlyInterest() that returns the monthly interest.
■ A method named withdraw that withdraws a specified amount from the
account.
■ A method named deposit that deposits a specified amount to the account.
3- Draw the UML diagram for the class
4- and then implement the class.
(Hint: The method getMonthlyInterest() is to return monthly interest, not the interest rate.
Monthly interest is balance * monthlyInterestRate.
monthlyInterestRateis annualInterestRate / 12.
Note that annualInterestRate is a percentage,e.g., like 4.5%. You need to divide it by 100.)
5- Write a test program that creates an Account object with an account ID of 1122,
a balance of $20,000, and an annual interest rate of 4.5%. Use the withdraw
method to withdraw $2,500, use the deposit method to deposit $3,000, and print
the balance, the monthly interest, and the date when this account was created.
6- The output of your code that shows what you have works.
7- ) A conclusion that discusses what you learned or noticed during the assignment.


0 comments