CIS 331 – Duke Dining Application

CIS 331 – Spring 2019 HW #3 Duke Dining Application Scenario: You will be writing a Java application that simulates a customer building a custom Combo lunch plate in the JMU D-Hall. Business Domain Knowledge: Here are the prices that D-Hall charges for the various items on the Combo plate: Sandwiches: Veggie: $1.50 Chicken: $2.50 Beef: $2.00 Turkey: $1.80 A customer can have two side items on their plate. They choose two from this list: Fries $0.50 Salad $0.70 Soup $1.50 Steamed Rice $0.40 Finally they can choose a drink: Water: $0.20 Soft Drink: $1.70 Milk: $2.50 Berry Fizz: $1.20 D-Hall has several “Healthy” promotions going on: • If the customer selects the Chicken sandwich for lunch, they get a 20% discount on the cost of their first side item. • If the customer chooses o The Veggie sandwich, and o Either the Soup or Rice for both sides (in any combination), and o Water as their drink They will then get a 30% discount on the entire order before taxes are calculated. Your program should prompt the customer for each of the choices above (Sandwich, first Side, second Side, and Drink), display a subtotal, display any discounts that apply to their order, display the taxes, and then the total due at the end (See the example output below). Requirements: • This is an individual homework assignment. • Your application should adhere to the above requirements, function as requested, and all calculations should be correct. • Use .printf( ) to round all monetary amounts to 2 decimal places. • Include a comment header at the top of your .java file. • Comment sufficiently but not excessively. • Remember: The customer can select any of the four options for each and every food item. There are many many different Combo plates that can be built with these! Due: Wednesday, January 23rd by 11:59 p.m. Worth: 20 Homework Points Example run and output: Welcome to Duke Dining! ======================= Build your Combo Plate: Choose a Sandwich: 1: Veggie $1.50 2: Chicken $2.50 3: Beef $2.00 4: Turkey $1.80 ----------------- Selection?: 1 Choose your First Side: 1: Fries $.50 2: Salad $.70 3: Soup $1.50 4: Rice $.40 ----------------- Selection?: 3 Choose your Second Side: 1: Fries $.50 2: Salad $.70 3: Soup $1.50 4: Rice $.40 ----------------- Selection?: 4 Choose your Drink (Unlimited Refills): 1: Water $.20 2: Soft Drink $1.70 3: Milk $2.50 4: Berry Fizz $1.20 ----------------- Selection?: 1 =============== Receipt: =============== Veggie $1.50 Soup $1.50 Rice $0.40 Water $0.20 =============== Subtotal: $3.60 30% Healthy Eating Discount Applied! Taxes: $0.25 =============== Total Due: $2.77 ===============