VB Shopping Cart

Part 1.

Create a person class.

Include FirstName, LastName as read only properties. Set at instantiation via constructor only.

Include PhoneNumber property that is read-write

Create a derived class called Customer that implements additional properties of Customer ID and Password as read only properties. This class should override the constructor to set a password from the user (parameter) and create a random CustomerID using the following code sample:

Math.Ceiling( Rnd() * 20 )

Create a form that tests this.

Part 2.

Create a shopping cart class that implements the following properties:

• CustomerID
• ItemsTotalCost
• ShippingCost

If a Customer object is created using the class definition from Part 1, allow the user to create a shopping cart class object and set the CustomerID to current customer.

Create an class event that shows a message and sets a fixed shipping cost of $10, if ItemsTotal is less that $35

Create an class event that gives a 10 % discount if the total is over $100

Create a form that tests this. The form should have:

• a listbox to hold the items and calculate the total of the cart.
• Text boxes to add items to the listbox.
• Labels that show customer info (ie name and CustomerID)
• Label that shows the Total of Cart.