Classwork from February 15, 2019

Q3/02152019/02152019.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

Q3/02152019/CookieOrder.java

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+public class CookieOrder {
+    private String variety;
+    private int numBoxes;
+
+    /** Constructs a new CookieOrder object. */
+    public CookieOrder(String variety, int numBoxes) {
+        this.variety = variety;
+        this.numBoxes = numBoxes;
+    }
+    /** @return the variety of cookie being ordered
+     */
+    public String getVariety() {
+        return variety;
+    }
+    /** @return the number of boxes being ordered
+     */
+    public int getNumBoxes() {
+        return numBoxes;
+    }
+}

Q3/02152019/MasterOrder.java

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+import java.util.ArrayList;
+import java.util.List;
+
+public class MasterOrder {
+    /** The list of all cookie orders */
+    private List<CookieOrder> orders;
+    /** Constructs a new MasterOrder object. */
+    public MasterOrder() {
+        orders = new ArrayList<CookieOrder>();
+    }
+    /** Adds theOrder to the master order.
+     * @param theOrder the cookie order to add to the master order
+     */
+    public void addOrder(CookieOrder theOrder) {
+        orders.add(theOrder);
+    }
+    /** @return the sum of the number of boxes of all of the cookie orders
+     */
+    public int getTotalBoxes() {
+        int count = 0;
+        for(CookieOrder c : orders) count += c.getNumBoxes();
+        return count;
+    }
+
+    /** Removes all cookie orders from the master order that have the same variety of
+     * cookie as cookieVar and returns the total number of boxes that were removed.
+     * @param cookieVar the variety of cookies to remove from the master order
+     * @return the total number of boxes of cookieVar in the cookie orders removed
+     */
+    public int removeVariety(String cookieVar) {
+        int count = 0;
+
+        for(int i = 0; i < orders.size(); i++) {
+            if(orders.get(i).getVariety().equals(cookieVar)) {
+                count += orders.get(i).getNumBoxes();
+                orders.remove(i);
+                i--;
+            }
+        }
+
+        return count;
+    }
+
+    public void printAllOrders() {
+        for(CookieOrder each : orders) {
+            System.out.println("\nVariety: " + each.getVariety());
+            System.out.println("NumBoxes: " + each.getNumBoxes());
+        }
+    }
+    // There may be instance variables, constructors, and methods that are not shown.
+}

Q3/02152019/Runner.java

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+public class Runner {
+    public static void main(String args[]) {
+        MasterOrder goodies = new MasterOrder();
+        goodies.addOrder(new CookieOrder("Chocolate Chip", 1));
+        goodies.addOrder(new CookieOrder("Shortbread", 5));
+        goodies.addOrder(new CookieOrder("Macaroon", 2));
+        goodies.addOrder(new CookieOrder("Chocolate Chip", 3));
+
+        goodies.printAllOrders();
+
+        System.out.println("\nTotal Orders: " + goodies.getTotalBoxes());
+
+        System.out.println("\nRemoving Macaroon: " + goodies.removeVariety("Macaroon"));
+
+        goodies.printAllOrders();
+
+        System.out.println("\nTotal Orders: " + goodies.getTotalBoxes());
+    }
+}