PR

src/main/java/rocks/zipcode/quiz5/collections/Food.java

@@ -2,6 +2,7 @@ package rocks.zipcode.quiz5.collections;
 
 import rocks.zipcode.quiz5.objectorientation.Spice;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 
@@ -9,8 +10,15 @@ import java.util.Map;
  * @author leon on 27/12/2018.
  */
 public class Food {
+    private ArrayList<Spice> spices = new ArrayList<>();
+    private Spice spice;
+
     public List<Spice> getAllSpices() {
-        return null;
+        for (Spice sp : spices){
+            spices.add(sp);
+        }
+
+        return spices;
     }
 
     public <SpiceType extends Class<? extends Spice>> Map<SpiceType, Integer> getSpiceCount() {
@@ -18,5 +26,6 @@ public class Food {
     }
 
     public void applySpice(Spice spice) {
+        this.spice = spice;
     }
 }

src/main/java/rocks/zipcode/quiz5/objectorientation/Curry.java

@@ -1,4 +1,4 @@
 package rocks.zipcode.quiz5.objectorientation;
 
-public class Curry {
+public class Curry implements Spice {
 }

src/main/java/rocks/zipcode/quiz5/objectorientation/Ginger.java

@@ -3,5 +3,5 @@ package rocks.zipcode.quiz5.objectorientation;
 /**
  * @author leon on 27/12/2018.
  */
-public class Ginger {
+public class Ginger implements Spice{
 }

src/main/java/rocks/zipcode/quiz5/objectorientation/Pepper.java

@@ -3,5 +3,5 @@ package rocks.zipcode.quiz5.objectorientation;
 /**
  * @author leon on 27/12/2018.
  */
-public class Pepper {
+public class Pepper implements Spice{
 }

src/main/java/rocks/zipcode/quiz5/objectorientation/account/Account.java

@@ -4,10 +4,14 @@ package rocks.zipcode.quiz5.objectorientation.account;
  * @author leon on 30/12/2018.
  */
 public class Account extends BankAccount {
+
+    private Long id;
+
     public Long getId() {
-        return null;
+        return id;
     }
 
     public void setId(Long id) {
+        this.id = id;
     }
 }

src/main/java/rocks/zipcode/quiz5/objectorientation/account/BankAccount.java

@@ -5,5 +5,6 @@ package rocks.zipcode.quiz5.objectorientation.account;
  */
 public class BankAccount {
     public void setBalance(Double val) {
+
     }
 }