Java Programming: Yoshi’s Pizza Orders

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• Question.pdf

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import java.util.Scanner;

/**
*
* @author
*/
public class YoshiPizza {

    /**
    * global constant variables
    */
    private static final double COST_PIZZA_SM = 12.75;
    private static final double COST_PIZZA_LA = 18.75;
    private static final double COST_SALAD_SIDES = 7.25;
    private static final double COST_CAN_COLA = 1.75;
    private static final double COST_PACKS_COLA = 8.00;
    private static final double COST_2L_COLA = 3.75;

    //private static final int
    private static final String[] ITEMS = {
       "Pizza", "Pizza", "Sides", "Cola", "Cola", "Cola"
    };
    private static final String[] SIZES = {
       "Small", "Larges", "Salad", "1 can", "6-pack", "2 L"
    };
    private static final double[] PRICES = {
       COST_PIZZA_SM, COST_PIZZA_LA, COST_SALAD_SIDES,
       COST_CAN_COLA, COST_PACKS_COLA, COST_2L_COLA
    };

    public static void main(String[] args) {

       /**
         * constant variables
         *
         * Declare and use constants for the each of the costs of the different
         * items being sold (e.g. COST_PIZZA_SM=12.75, COST_PIZZA_LG=18.75,
         * etc.), GST and deposit prices. (No magic numbers!)
         */
       final double COST_DEPOSIT_SM = 0.1;
       final double COST_DEPOSIT_PACK = COST_DEPOSIT_SM * 6;
       final double COST_DEPOSIT_LG = 0.25;
       final double GST = 1.05;
       final char YES = 'y';
       final char PIZZA = 'p';
       final char COLA = 'c';
       final char SIDES = 's';
       final String ONE = "one";
       final String TWO = "two";
       final String SIX = "six";
       final char SMALL = 's';
       final char LARGE = 'l';
       final char EXIT = 'x';

       /**
         * variables
         */
       Scanner scanner = new Scanner(System.in);
       double total = 0;
       char selection;
       double cost;
       double subtotal;
       int number;
       int numPizzaSM = 0;
       int numPizzaLA = 0;
       int numSide = 0;
       int numColaOne = 0;
       int numColaTwo = 0;
       int numColaSix = 0;
       int numCustomer = 0;

       System.out.println(
                "******************************************* \n"
                + "*** Welcome to Yoshi's Pizza Restaurant *** \n"
                + "***    Today's date is Jan-31-2020    *** \n"
                + "*******************************************");

       do {
            // payemnt of the current customer
            subtotal = 0;
            // loop until the custaomer want to stop
            do {
                // show menuw
                printMenu();
                System.out.print("Enter item choice (P - Pizza, "
                        + "S - Sides, C - Cola, or X - exit): ");
                // get selection

                // Use a character data type for the type of purchase
                // being made, i.e. the type value will be
                // one of p, P, s, S, d or D.
                selection = scanner.next().toLowerCase().charAt(0);
                // the customer want to stop
                if (selection == EXIT) {
                   // Use a sentinel-controlled loop – stopping when
                   // the user enters “x” or “X” (for Exit).
                   // Your program will continue until the order details
                   // for the final customer of the day have
                   // been calculated.
                   break;
                }...