Completed part 3

src/main/java/io/zipcoder/polymorphism/Fish.java

@@ -4,6 +4,6 @@ public class Fish extends Pet {
 
     public String speak() {
 
-        return "I'm a fish, I don't speak";
+        return "I'm a fish, I don't speak.";
     }
 }

src/main/java/io/zipcoder/polymorphism/MainApplication.java

@@ -1,9 +1,89 @@
 package io.zipcoder.polymorphism;
 
+import java.util.Scanner;
+
+
 /**
  * Created by leon on 11/6/17.
  */
 public class MainApplication {
 
-    // dog extends pet (dog inherits from pet (the superclass)
+    public static void main(String[] args) {
+
+        //Gets user input of how many pets they have
+        String prompt1 = "How many pets do you have?";
+        int numberOfPets = getUserInputInt(prompt1);
+
+        //Two new String arrays the length of the number of pets the user has to hold type and names of pets.
+        String[] typeOfPet = new String[numberOfPets];
+        String[] nameOfPet = new String[numberOfPets];
+
+        //Runs through the for the amount of pets the user has.
+        for (int i = 0; i < numberOfPets; i++) {
+
+            //Collects and stores the pet type for each pet.
+            String prompt2 = ("Pet " + (i + 1) + ": Identify type of animal.");
+            typeOfPet[i] = getUserInputString(prompt2).toLowerCase();
+
+            //Collects and stores the pet name for each pet.
+            String prompt3 = ("Pet " + (i + 1) + ": Identify the name of your " + typeOfPet[i]);
+            nameOfPet[i] = getUserInputString(prompt3);
+
+        }
+        //prints the name of the pet and what they say.
+        printResultsNoises(typeOfPet, nameOfPet);
+
+    }
+
+    //Takes a prompt and asks users for input of int type and returns that value.
+    public static int getUserInputInt(String prompt) {
+        Scanner in = new Scanner(System.in);
+        System.out.println(prompt);
+        int valueInt = in.nextInt();
+        return valueInt;
+    }
+
+    //Takes a prompt and asks users for input of String type and returns that value.
+    public static String getUserInputString(String prompt) {
+        Scanner in = new Scanner(System.in);
+        System.out.println(prompt);
+        String valueString = in.nextLine();
+        return valueString;
+    }
+
+    //Prints two string arrays with the same index from each array on one line.
+    public static void printResults(String[] a, String[] b) {
+
+        for (int i = 0; i < a.length; i++) {
+            System.out.print(a[i] + " ");
+            System.out.println(b[i]);
+
+        }
+    }
+
+    //Prints the values from one array and uses a second array to call the speak method and print the response.
+    public static void printResultsNoises(String[] a, String[] b) {
+
+        for (int i = 0; i < b.length; i++) {
+            System.out.print(b[i] + " says: ");
+
+            if (a[i].equals("dog")) {
+                Dog dog = new Dog();
+                System.out.println(dog.speak());
+            } else if (a[i].equals("cat")) {
+                Cat cat = new Cat();
+                System.out.println(cat.speak());
+            } else if (a[i].equals("fish")) {
+                Fish fish = new Fish();
+                System.out.println(fish.speak());
+            } else {
+                //Catch all in case user has a pet that does not have it's own class.
+                System.out.println("I don't know what a " + a[i] + " says!");
+            }
+
+        }
+    }
+
+
+
 }

src/test/java/io/zipcoder/polymorphism/MainApplicationTest.java

@@ -47,7 +47,7 @@ public class MainApplicationTest {
 
         Fish fish = new Fish();
         // Given
-        String expectedSpeak = "I'm a fish, I don't speak";
+        String expectedSpeak = "I'm a fish, I don't speak.";
 
         // When
         String actualSpeak = fish.speak();