Add names to animals

src/main/java/circus/Circus.java

@@ -9,8 +9,8 @@
 
 public class Circus {
     private static Animal[] animals = {
-            new Duck(),
-            new Parrot()
+            new Duck("Drake"),
+            new Parrot("Polly")
     };
     private static Equipment[] equipments = {
             new Ladder(50),

src/main/java/circus/Trainer.java

@@ -7,7 +7,7 @@
 
 public class Trainer {
     public static void main(String[] args) {
-        Duck d = new Duck();
+        Duck d = new Duck("Donald");
         getToSpeak(d);
 
         Bird b = (Bird) d;  // upcasting
@@ -19,7 +19,7 @@ public static void main(String[] args) {
         Duck d2 = (Duck) a; // downcasting
         getToSpeak(d2);
 
-        train(new Duck());
+        train(new Duck("Daisy"));
         // train(new animal.Parrot());
     }
 

src/main/java/circus/animal/Animal.java

@@ -4,5 +4,6 @@
 
 public abstract class Animal implements Asset {
 
+    public String name;
     public abstract String speak();
 }

src/main/java/circus/animal/Duck.java

@@ -3,20 +3,24 @@
 public class Duck extends Bird {
     @Override
     public String speak() {
-        return "Quack Quack";
-    }
-
-    @Override
-    public int getValue() {
-        return 10;
+        return toString() + "  Quack Quack";
     }
 
     @Override
     public String toString() {
-        return "I'm a Duck";
+        return "I'm " + name + ". I am a Duck!";
     }
 
     public void swim() {
         System.out.println("I'm swimming...");
     }
+
+    @Override
+    public int getValue() {
+        return 10;
+    }
+
+    public Duck(String name) {
+        this.name = name;
+    }
 }

src/main/java/circus/animal/Parrot.java

@@ -3,16 +3,20 @@
 public class Parrot extends Bird {
     @Override
     public String speak() {
-        return "Polly wants a cracker";
+        return name + " wants a cracker";
+    }
+
+    @Override
+    public String toString() {
+        return "My name is " + name + ". I am a Parrot!";
     }
 
     @Override
     public int getValue() {
         return 20;
     }
 
-    @Override
-    public String toString() {
-        return "I'm a parrot";
+    public Parrot(String name) {
+        this.name = name;
     }
 }