Create a Program to Implement Corgi Workshop in Java Assignment Solution.

import java.text.SimpleDateFormat;

import java.util.Date;

public class CorgiWorkshop {

// This our constants to easier to read the array of money denominations

private static final int TENS = 0;

private static final int FIVES = 1;

private static final int ONES = 2;

private static final int QUARTERS = 3;

private static final int DIMES = 4;

private static final int NICKELS = 5;

private static final int PENNIES = 6;

// $10 = 1000 pennies

// $5 = 500 pennies

// $1 = 100 pennies

// Quarter = 25 pennies

// Dimes = 10 pennies

// Nickels = 5 pennies

// This will be useful for calculating based on the available bills

private static final int[] PENNIES_DENOMINATIONS = {

10 * 100,

5 * 100,

100,

25,

10,

5,

1

};

// Initialize available items and prices

private static final String[] FURS = {"Large Red and White", "Large Tri-color"};

private static final double[] FUR_PRICES = {12, 13.50};

private static final String[] OUTFITS = {"Shark", "Mermaid", "Swim trunks"};

private static final double[] OUTFIT_PRICES = {6.49, 8, 6.99};

private static final String[] SOUNDS = {"Puppy 5-in-1 sounds", "Personalized message", "I love you", "Heartbeat"};

private static final double[] SOUND_PRICES = {4.49, 3.47, 2.99, 2.49};

private static final String[] ACCESSORIES = {"Beach ball", "Pet carrier", "Radio flyer wagon", "Water cooler"};

private static final double[] ACCESSORY_PRICES = {3.50, 7.99, 10, 3.29};

// Create a starting money for a customer

// Start with 1 x $10, 2 x $5, 6 x $1,

// 6 quarters, 10 dimes, 20 nickels, and 50 pennies

private static int[] initializeStartingMoney() {

int[] money = new int[7];

// These all stores the pennies rate of each bill

money[TENS] = 1 * 10 * 100;

money[FIVES] = 2 * 5 * 100;

money[ONES] = 6 * 100;

money[QUARTERS] = 6 * 25;

money[DIMES] = 10 * 10;

money[NICKELS] = 20 * 5;

money[PENNIES] = 50;

return money;

}

// Force the user to choose from one of the given

// options then returns the cost of the selected option

private static int chooseOne(String optionName, String[] options, double[] prices) {

System.out.println(optionName);

for (int i = 0; i < options.length; i++) {

System.out.println((i + 1) + ". " + options[i] + " - $" + String.format("%.2f", prices[i]));

}

System.out.print("Option: ");

int option = Keyboard.readInt(1, options.length);

return option - 1;

}

// Start a new customer, give them $30 in different

// denominations, then make them shop some items

private static void processNextCustomer(String customerName) {

System.out.println("Hello " + customerName + ", let's buy you some Corgi!");

int[] money = initializeStartingMoney();

double totalCost = 0;

int furOption, outfitOption, soundOption;

boolean[] chosenAccessories;

do {

chosenAccessories = new boolean[ACCESSORIES.length];

// Shop for fur

furOption = chooseOne("Corgi Fur: Choose One", FURS, FUR_PRICES);

System.out.println("Excellent! Your Corgi would love the " + FURS[furOption] + " fur.");

// Shop for outfit

outfitOption = chooseOne("Corgi Outfit: Choose One", OUTFITS, OUTFIT_PRICES);

System.out.println("Great choice! Your Corgi will make an excellent " + OUTFITS[outfitOption] + ".");

// Shop for sound

soundOption = chooseOne("Corgi Sound: Choose One", SOUNDS, SOUND_PRICES);

System.out.println("Nice, Corgi loves " + SOUNDS[soundOption] + " sounds.");

// Shop for accessories

boolean moreAccessory;

do {

System.out.print("Do you want to add an accessory? (Y/N) ");

moreAccessory = Keyboard.readBoolean();

if (moreAccessory) {

int accessoryOption = chooseOne("Corgi Accessory: Choose One", ACCESSORIES, ACCESSORY_PRICES);

if (chosenAccessories[accessoryOption]) {

System.out.println("You have that previously chosen that already.");

} else {

System.out.println("Awesome! Your corgi will love that accessory!");

chosenAccessories[accessoryOption] = true;

}

}

} while (moreAccessory);

// Calculate the total cost

totalCost = FUR_PRICES[furOption] + OUTFIT_PRICES[outfitOption] + SOUND_PRICES[soundOption];

for (int i = 0; i < ACCESSORIES.length; i++) {

if (chosenAccessories[i]) {

totalCost += ACCESSORY_PRICES[i];

}

}

// We only have $30 initially so if it doesn't add up

// then re-do shopping

System.out.println("Total cost: $" + String.format("%.2f", totalCost));

if (totalCost > 30) {

System.out.println("Oops. You do not have enough budget. You might want to re-select again your choices.");

}

} while (totalCost > 30);

// Calculate the cost in pennies

int costInPennies = (int) (totalCost * 100);

// If we can pay for it then start reducing money

// We pay with larger bills first

// TENS, FIVES, ONES ... PENNIES in that order

int totalGivenInPennies = 0;

for (int i = 0; i < money.length && totalGivenInPennies < costInPennies; i++) {

while (money[i] > 0 && totalGivenInPennies < costInPennies) {

totalGivenInPennies += PENNIES_DENOMINATIONS[i];

money[i] -= PENNIES_DENOMINATIONS[i];

}

}

// Put the payment given back to decimal value

double totalGiven = totalGivenInPennies / 100;

double change = totalGiven - totalCost;

// Round the change to the nearest 10th

change = Double.parseDouble(String.format("%.2f", change));

SimpleDateFormat dateFormat = new SimpleDateFormat("MM/dd/yy");

// Pay for it, congratulate user

System.out.println();

System.out.println("Congratulations on your new Corgi!");

System.out.println();

System.out.println("Your new " + FURS[furOption] + " Corgi is so cute! "

+ "Your new friend will delight everyone in his or her " + OUTFITS[outfitOption] + " outfit! "

+ "Squeeze your puppy's ear to hear a " + SOUNDS[soundOption] + " just for you!");

System.out.println();

System.out.println("Corgi Birth Certificate");

System.out.println();

System.out.println("Your friend will need to bring back this certificate if he or she needs to be patched up!");

System.out.println("Take home day: " + dateFormat.format(new Date()));

System.out.println();

System.out.println("Your new friend includes:");

System.out.println();

System.out.printf("%-30s%5s\n", FURS[furOption] + ":", "$" + String.format("%.2f", FUR_PRICES[furOption]));

System.out.printf("%-30s%5s\n", OUTFITS[outfitOption] + " outfit:", "$" + String.format("%.2f", OUTFIT_PRICES[outfitOption]));

System.out.printf("%-30s%5s\n", SOUNDS[soundOption] + ":", "$" + String.format("%.2f", SOUND_PRICES[soundOption]));

for (int i = 0; i < chosenAccessories.length; i++) {

if (chosenAccessories[i]) {

System.out.printf("%-20s%5s\n", ACCESSORIES[i] + ":", "$" + String.format("%.2f", ACCESSORY_PRICES[i]));

}

}

System.out.println();

System.out.println("Total: $" + String.format("%.2f", totalCost));

System.out.println("Cash received: $" + String.format("%.2f", totalGiven));

System.out.println("Your change is: $" + String.format("%.2f", change));

if (change <= 0) {

return;

}

// Break the change into bills, for extr credit

int changeInPennies = (int) (change * 100);

String[] billNames = {"$10 bills", "$5 bills", "$1 bills", "quarters", "dimes", "nickels", "pennies"};

int[] quantities = {0, 0, 0, 0, 0, 0, 0};

for (int i = 0; i < PENNIES_DENOMINATIONS.length && changeInPennies > 0; i++) {

int quantity = 0;

while (changeInPennies > 0 && changeInPennies - PENNIES_DENOMINATIONS[i] >= 0) {

quantity++;

changeInPennies -= PENNIES_DENOMINATIONS[i];

}

quantities[i] = quantity;

}

// Now we print out the change in bills

String changeInBills = "";

for (int i = 0; i < quantities.length; i++) {

if (quantities[i] > 0) {

changeInBills += quantities[i] + " " + billNames[i] + ", ";

}

}

// Remove the extra ", " at the end

changeInBills = changeInBills.substring(0, changeInBills.length() - 2);

// Break the change in to tokens for proper sentence structuring

String[] tokens = changeInBills.split(", ");

if (tokens.length == 1) {

System.out.println(changeInBills);

return;

}

for (int i = 0; i < tokens.length; i++) {

System.out.print(tokens[i]);

if (i + 1 < tokens.length) {

System.out.print(", ");

} else {

System.out.print(" and ");

}

}

System.out.println();

}

// Entry point of the program

public static void main(String[] args) {

for (int i = 0; i < 3; i++) {

System.out.print("Hello next customer, what should I call you? ");

String customerName = Keyboard.readString();

processNextCustomer(customerName);

System.out.println();

}

}

}