michaelmoss CreativeStoreRecipt.java

pom.xml

@@ -13,5 +13,17 @@
         <maven.compiler.target>25</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>21</source>
+                    <target>21</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
 
 </project>

src/main/java/org/codedifferently/CreativeStoreRecipt.java

@@ -0,0 +1,131 @@
+package org.codedifferently;
+
+import java.util.Random;
+import java.util.Scanner;
+
+public class CreativeStoreRecipt {
+//Completed working code on branch
+//5+ methods (2 return values, Random/String params)
+//3+ String methods
+//Math rounding + extra Math method
+//Creative features (lucky visit + random tagline + rating)
+//Readable receipt
+//README with How It Works, Sample Output, Java Concepts Used
+
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+        Random random = new Random();
+
+        String name = getUserName(scanner);
+        double budget = getUserBudget(scanner);
+        String coupon = getUserCoupon(scanner);
+
+        int visitId = generateVisitId(random);
+        double[] itemPrices = generateItemPrices(random);
+        double taxRate = generateTaxRate(random);
+
+        double subtotal = calculateSubtotal(itemPrices);
+        double discount = calculateDiscount(subtotal, coupon, visitId, random);
+        double tax = calculateTax(subtotal - discount, taxRate);
+        double total = roundMoney(subtotal - discount + tax);
+
+        printCreativeStoreReceipt(name, visitId, itemPrices, subtotal, discount, tax, total, budget, random);
+
+        scanner.close();
+
+
+    }
+
+    public static String getUserName(Scanner scanner) {
+        System.out.print("Enter your name: ");
+        return scanner.nextLine().trim();
+
+    }
+
+    public static double getUserBudget(Scanner scanner) {
+        System.out.print("Enter your budget: ");
+        double budget = scanner.nextDouble();
+        scanner.nextLine(); // clear buffer
+        return budget;
+    }
+
+    public static String getUserCoupon(Scanner scanner) {
+        System.out.print("Enter coupon code: ");
+        return scanner.nextLine().trim();
+    }
+
+    public static int generateVisitId(Random random) {
+        return random.nextInt(9000) + 1000; // 1000–9999
+    }
+
+    public static double[] generateItemPrices(Random random) {
+        double[] prices = new double[3];
+        prices[0] = roundMoney(random.nextDouble() * 20 + 5); // $5–$25
+        prices[1] = roundMoney(random.nextDouble() * 15 + 3); // $3–$18
+        prices[2] = roundMoney(random.nextDouble() * 10 + 2); // $2–$12
+        return prices;
+    }
+
+    public static double generateTaxRate(Random random) {
+        return roundMoney(random.nextDouble() * 0.05 + 0.05); // 5%–10%
+    }
+
+    public static double calculateSubtotal(double[] prices) {
+        return roundMoney(prices[0] + prices[1] + prices[2]);
+    }
+
+    public static double calculateDiscount(double subtotal, String coupon, int visitId, Random random) {
+        double discount = 0;
+        if (coupon.equalsIgnoreCase("SAVE10")) discount += subtotal * 0.10;
+        if (visitId % 7 == 0) discount += 5;
+        if (coupon.equalsIgnoreCase("VIP") && random.nextBoolean()) discount += 7;
+        return roundMoney(Math.min(discount, subtotal));
+    }
+
+    public static double calculateTax(double amount, double taxRate) {
+        return roundMoney(amount * taxRate);
+    }
+
+    public static double roundMoney(double value) {
+        return Math.round(value * 100.0) / 100.0;
+    }
+
+    public static void printCreativeStoreReceipt(String name, int visitId, double[] prices, double subtotal, double discount, double tax, double total, double budget, Random random) {
+
+        String receiptCode = name.substring(0, Math.min(3, name.length())).toUpperCase() + "-" + visitId;
+        String[] taglines = {"Thanks for shopping!", "Come back soon!", "Have a great day!", "Best deals here!"};
+        String tagline = taglines[random.nextInt(taglines.length)];
+        int rating = random.nextInt(5) + 1; // 1–5 stars
+
+
+        System.out.println("\n==============================");
+        System.out.println("       SUPER JAVA MART");
+        System.out.println("==============================");
+        System.out.println("Customer: " + name.toUpperCase());
+        System.out.println("Visit ID: " + visitId);
+        System.out.println("Receipt Code: " + receiptCode);
+        System.out.println("------------------------------");
+
+        for (int i = 0; i < prices.length; i++) {
+            System.out.println("Item " + (i + 1) + ": $" + prices[i]);
+        }
+
+        System.out.println("------------------------------");
+        System.out.println("Subtotal: $" + subtotal);
+        System.out.println("Discount: -$" + discount);
+        System.out.println("Tax: $" + tax);
+        System.out.println("TOTAL: $" + total);
+
+        System.out.println("------------------------------");
+        System.out.println("Subtotal: $" + subtotal);
+        System.out.println("Discount: -$" + discount);
+        System.out.println("Tax: $" + tax);
+        System.out.println("TOTAL: $" + total);
+
+        System.out.println("Store Rating: " + rating + " ★");
+        System.out.println("Tagline: " + tagline);
+        System.out.println("==============================");
+    }
+
+
+}

src/main/java/org/codedifferently/ReciptCalculator.java

@@ -2,8 +2,10 @@
 
 public class ReciptCalculator {
     public double applyDiscount(double total) {
+        return total;
     }
 
+
     public double calculateTotal(double price, int quantity) {
         return 0;
     }