Bill'sBurger

DeluxeBurger.java

@@ -0,0 +1,29 @@
+public class DeluxeBurger extends Hamburger{
+
+    public DeluxeBurger() {
+        super("Deluxe", "Sausage & Bacon", 14.54, "White");
+        super.addHamburgerAddition1("Chips",2.75);
+        super.addHamburgerAddition2("Drink", 1.81);
+    }
+
+    @Override
+    public void addHamburgerAddition1(String name, double price) {
+        return;
+    }
+
+    @Override
+    public void addHamburgerAddition2(String name, double price) {
+        return;
+    }
+
+    @Override
+    public void addHamburgerAddition3(String name, double price) {
+        return;
+    }
+
+    @Override
+    public void addHamburgerAddition4(String name, double price) {
+        return;
+    }
+
+}

Hamburger.java

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+import java.text.DecimalFormat;
+
+public class Hamburger {
+    private String name;
+    private String meat;
+    protected  double basePrice;
+    private String breadRollType;
+
+    protected String addition1Name;
+    protected double addition1Price;
+    protected String addition2Name;
+    protected double addition2Price;
+    protected String addition3Name;
+    protected double addition3Price;
+    protected String addition4Name;
+    protected double addition4Price;
+
+
+
+
+
+    public Hamburger(String name, String meat, double basePrice, String breadRollType) {
+        if (this instanceof DeluxeBurger) System.out.println("Cannot not add additional items to a deluxe burger");
+        System.out.printf("%s hamburger on a %s roll with %s, price is %.2f\n",name, breadRollType, meat, basePrice);
+        this.name = name;
+        this.meat = meat;
+        this.basePrice = basePrice;
+        this.breadRollType = breadRollType;
+    }
+
+    public void addHamburgerAddition1(String name, double price) {
+        System.out.printf("Add %s for an extra %.2f\n", name, price);
+        this.addition1Name = name;
+        this.addition1Price = price;
+
+    }
+
+    public void addHamburgerAddition2(String name, double price) {
+        System.out.printf("Add %s for an extra %.2f\n", name, price);
+        this.addition2Name = name;
+        this.addition2Price = price;
+    }
+
+    public void addHamburgerAddition3(String name, double price) {
+        System.out.printf("Add %s for an extra %.2f\n", name, price);
+        this.addition3Name = name;
+        this.addition3Price = price;
+    }
+
+    public void addHamburgerAddition4(String name, double price) {
+        System.out.printf("Add %s for an extra %.2f\n", name, price);
+        this.addition4Name = name;
+        this.addition4Price = price;
+    }
+
+    public double itemizeHamburger() {
+        double totalPrice = basePrice +
+                ((addition1Name != null) ? addition1Price : 0) +
+                ((addition2Name != null) ? addition2Price : 0) +
+                ((addition3Name != null) ? addition3Price : 0) +
+                ((addition4Name != null) ? addition4Price : 0);
+        totalPrice = (double) Math.round(totalPrice * 100) / 100.0;
+//        DecimalFormat df = new DecimalFormat();
+//        df.set;
+//        String ans = df.format(totalPrice);
+        return totalPrice;
+
+
+
+
+
+    }
+
+
+}

HealthyBurger.java

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+public class HealthyBurger extends Hamburger{
+    private String healthyExtra1Name;
+    private double healthyExtra1Price;
+    private String healthyExtra2Name;
+    private double healthyExtra2Price;
+
+
+    public HealthyBurger(String meat, double price) {
+        super("Healthy", meat, price, "Brown rye");
+
+    }
+
+    public void addHealthyAddition1(String healthyExtra1Name, double healthyExtra1Price) {
+        System.out.printf("Add %s for an extra %.2f\n", healthyExtra1Name, healthyExtra1Price);
+        this.healthyExtra1Name = healthyExtra1Name;
+        this.healthyExtra1Price = healthyExtra1Price;
+
+    }
+    public void addHealthyAddition2(String healthyExtra2Name, double healthyExtra2Price) {
+        System.out.printf("Add %s for an extra %.2f\n", healthyExtra2Name, healthyExtra2Price);
+        this.healthyExtra2Name = healthyExtra2Name;
+        this.healthyExtra2Price = healthyExtra2Price;
+    }
+
+    @Override
+    public double itemizeHamburger() {
+        super.basePrice += healthyExtra1Price + healthyExtra2Price;
+        return super.itemizeHamburger();
+    }
+}

Main.java

@@ -0,0 +1,20 @@
+public class Main {
+    public static void main(String[] args) {
+        Hamburger hamburger = new Hamburger("Basic", "Sausage", 3.56, "White");
+        hamburger.addHamburgerAddition1("Tomato", 0.27);
+        hamburger.addHamburgerAddition2("Lettuce", 0.75);
+        hamburger.addHamburgerAddition3("Cheese", 1.13);
+        System.out.println("Total Burger price is " + hamburger.itemizeHamburger());
+
+        HealthyBurger healthyBurger = new HealthyBurger("Bacon", 5.67);
+        healthyBurger.addHamburgerAddition1("Egg", 5.43);
+        healthyBurger.addHealthyAddition1("Lentils", 3.41);
+        System.out.println("Total Healthy Burger price is  " + healthyBurger.itemizeHamburger());
+
+
+        DeluxeBurger db = new DeluxeBurger();
+        db.addHamburgerAddition3("Should not do this", 50.53);
+        System.out.println("Total Deluxe Burger price is " + db.itemizeHamburger());
+
+    }
+}