Decorator Pattern Lab

Objective: Extend the CoffeeShop application to include a new condiment, WhippedCream. WhippedCream should be a decorator that adds an extra cost to the Beverage it decorates and appends ", Whipped Cream" to its description.

Task 1: Implement the WhippedCream class

The WhippedCream class should implement the CondimentDecorator interface and take a Beverage object in its constructor. In the getDescription method, it should call getDescription on the Beverage object and append ", Whipped Cream". In the getCost method, it should call getCost on the Beverage object and add the cost of the whipped cream (50 cents)

Task 2: Extend the client application

Modify the CoffeeShop application to include a WhippedCream object in the list of CondimentDecorator objects. Print the description and cost.