done

Cat.java

@@ -0,0 +1,20 @@
+
+/**
+ * Write a description of class Cat here.
+ *
+ * @author (your name)
+ * @version (a version number or a date)
+ */
+public class Cat extends Pet
+{
+    public Cat(String name){
+    
+    super(name);
+    super.setType("Cat");
+    }
+    
+    public String speak(){
+    
+        return "meowmeowmeow";
+}
+}

CatTest.java

@@ -0,0 +1,23 @@
+
+
+import org.junit.Assert;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * The test class CatTest.
+ *
+ * @author  (your name)
+ * @version (a version number or a date)
+ */
+public class CatTest
+{
+    public void testCatSpeak(){
+    
+    Pet test = new Cat("tst");
+    String expected = "meowmeowmeow";
+    String actual = test.speak();
+    Assert.assertEquals(expected,actual);
+    }
+}

Dog.java

@@ -0,0 +1,21 @@
+
+/**
+ * Write a description of class Dog here.
+ *
+ * @author (your name)
+ * @version (a version number or a date)
+ */
+public class Dog extends Pet
+{
+    public Dog(String name){
+    
+    super(name);
+    super.setType("Dog");
+    }
+    
+    public String speak(){
+    
+        return "wowowowo";
+    
+}
+}

DogTest.java

@@ -0,0 +1,25 @@
+
+
+import org.junit.Assert;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * The test class DogTest.
+ *
+ * @author  (your name)
+ * @version (a version number or a date)
+ */
+public class DogTest
+{
+    @Test
+    public void testDogSpeak(){
+    Pet test = new Dog("Test");
+    String expected ="wowowowo";
+    String actual = test.speak();
+    Assert.assertEquals(expected,actual);
+   
+    }
+
+}

Fish.java

@@ -0,0 +1,20 @@
+
+/**
+ * Write a description of class Fish here.
+ *
+ * @author (your name)
+ * @version (a version number or a date)
+ */
+public class Fish extends Pet
+{
+    public Fish(String name){
+    
+    super(name);
+    super.setType("Fish");
+    }
+    
+    public String speak(){
+    
+        return "blublublu";
+    }
+}

FishTest.java

@@ -0,0 +1,23 @@
+
+
+import org.junit.Assert;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * The test class FishTest.
+ *
+ * @author  (your name)
+ * @version (a version number or a date)
+ */
+public class FishTest
+{
+    @Test
+    public void testFishSpeak(){
+    Pet test = new Fish("test");
+    String expected = "blublublu";
+    String actual = test.speak();
+    Assert.assertEquals(expected,actual);
+}
+}

MainApplication.java

@@ -1,5 +1,56 @@
 /**
  * Created by leon on 11/6/17.
  */
+import java.util.Scanner;
+import java.util.*;
 public class MainApplication {
+    private enum petTypes {DOG, CAT, FISH};
+
+    public static void Main(String [] args) {    
+
+        Scanner in = new Scanner(System.in);
+        System.out.println("How many pets do you have?");
+        int numPet = in.nextInt();
+        Pet[] arr = new Pet[numPet];//get size of the array of pets
+        for (int i=0;i<numPet;i++){
+            System.out.println("What type of pet do you have?");
+            String typePet = in.nextLine();
+            System.out.println("Name of the pets?");
+            String petName = in.nextLine();
+            switch (petTypes.valueOf(typePet.toUpperCase())){
+                //access enum to get value 
+                case CAT:
+                arr[i] = new Cat(petName);
+                break;
+                case DOG:
+                arr[i] = new Dog(petName);
+                break;
+                case FISH:
+                arr[i] = new Fish(petName);
+                break;
+            }
+            //arr [i] = (typePet + ":" + petName);
+        }
+        for(Pet i: arr){
+
+            System.out.println(i.getName() + ":"+ i.getType() + "says" + i.speak());
+        }
+        //String output = Arrays.toString(arr);
+
+    }
+
+    
 }
+
+/*System.out.println("What pets do you have?");
+    String petType = in.nextLine();
+    if (numPet == 1){
+    System.out.println();
+    else if (numPet >1)
+    {
+
+    }
+    }
+
+    System.out.println("What are their name?");
+     */

Pet.java

@@ -0,0 +1,36 @@
+
+/**
+ * Write a description of class Pet here.
+ *
+ * @author (your name)
+ * @version (a version number or a date)
+ */
+public class Pet
+{
+    private String name;
+    private String type;
+
+    public Pet(String name){
+        this.name = name;
+        //this type = type;
+    }
+    
+    public String speak() {
+        return null; //
+    }
+
+    public void setType(String type){
+        this.type = type;
+    }
+    
+    public void setName(String name){
+        this.name = name;
+    
+    }
+    public String getName(){
+        return name;
+    } //getters have no parameter, setters do. getter just want to return value
+    public String getType(){
+        return type;
+    }
+}

package.bluej

@@ -1,20 +1,50 @@
 #BlueJ package file
-editor.fx.0.height=722
+dependency1.from=DogTest
+dependency1.to=Pet
+dependency1.type=UsesDependency
+dependency10.from=MainApplication
+dependency10.to=Fish
+dependency10.type=UsesDependency
+dependency2.from=DogTest
+dependency2.to=Dog
+dependency2.type=UsesDependency
+dependency3.from=FishTest
+dependency3.to=Pet
+dependency3.type=UsesDependency
+dependency4.from=FishTest
+dependency4.to=Fish
+dependency4.type=UsesDependency
+dependency5.from=CatTest
+dependency5.to=Pet
+dependency5.type=UsesDependency
+dependency6.from=CatTest
+dependency6.to=Cat
+dependency6.type=UsesDependency
+dependency7.from=MainApplication
+dependency7.to=Pet
+dependency7.type=UsesDependency
+dependency8.from=MainApplication
+dependency8.to=Cat
+dependency8.type=UsesDependency
+dependency9.from=MainApplication
+dependency9.to=Dog
+dependency9.type=UsesDependency
+editor.fx.0.height=716
 editor.fx.0.width=800
-editor.fx.0.x=560
-editor.fx.0.y=117
-objectbench.height=101
-objectbench.width=461
+editor.fx.0.x=290
+editor.fx.0.y=23
+objectbench.height=165
+objectbench.width=776
 package.divider.horizontal=0.6
-package.divider.vertical=0.8007380073800738
-package.editor.height=427
-package.editor.width=674
+package.divider.vertical=0.6826568265682657
+package.editor.height=363
+package.editor.width=675
 package.editor.x=141
-package.editor.y=59
+package.editor.y=100
 package.frame.height=600
 package.frame.width=800
-package.numDependencies=0
-package.numTargets=0
+package.numDependencies=10
+package.numTargets=9
 package.showExtends=true
 package.showUses=true
 project.charset=UTF-8
@@ -23,3 +53,69 @@ readme.name=@README
 readme.width=47
 readme.x=10
 readme.y=10
+target1.height=50
+target1.name=MainApplicationTest
+target1.showInterface=false
+target1.type=ClassTarget
+target1.width=160
+target1.x=130
+target1.y=10
+target2.height=50
+target2.name=FishTest
+target2.showInterface=false
+target2.type=UnitTestTargetJunit4
+target2.width=80
+target2.x=390
+target2.y=170
+target3.association=CatTest
+target3.height=50
+target3.name=Cat
+target3.showInterface=false
+target3.type=ClassTarget
+target3.width=80
+target3.x=230
+target3.y=290
+target4.association=FishTest
+target4.height=50
+target4.name=Fish
+target4.showInterface=false
+target4.type=ClassTarget
+target4.width=80
+target4.x=360
+target4.y=200
+target5.height=50
+target5.name=CatTest
+target5.showInterface=false
+target5.type=ClassTarget
+target5.width=80
+target5.x=260
+target5.y=260
+target6.height=50
+target6.name=DogTest
+target6.showInterface=false
+target6.type=UnitTestTargetJunit4
+target6.width=80
+target6.x=340
+target6.y=80
+target7.association=DogTest
+target7.height=50
+target7.name=Dog
+target7.showInterface=false
+target7.type=ClassTarget
+target7.width=80
+target7.x=310
+target7.y=110
+target8.height=50
+target8.name=Pet
+target8.showInterface=false
+target8.type=ClassTarget
+target8.width=80
+target8.x=192
+target8.y=191
+target9.height=50
+target9.name=MainApplication
+target9.showInterface=false
+target9.type=ClassTarget
+target9.width=130
+target9.x=70
+target9.y=70