did it

src/main/java/com/zipcodewilmington/phone/PhoneNumber.java

 
     public String getPhoneLineCode() {
         return toString().substring(10, 14);
-}
+    }
 
     @Override
     public String toString() {

src/main/java/com/zipcodewilmington/phone/PhoneNumberFactory.java

 
 import com.zipcodewilmington.exceptions.InvalidPhoneNumberFormatException;
 
+import java.util.ArrayList;
 import java.util.logging.Logger;
 
 /**
      * @return array of randomly generated PhoneNumber objects
      */ //TODO - Implement logic
     public static PhoneNumber[] createRandomPhoneNumberArray(int phoneNumberCount) {
-        return null;
+        ArrayList<PhoneNumber> randNumList = new ArrayList();
+        randNumList.add(createRandomPhoneNumber(phoneNumberCount));
+        PhoneNumber[] num = (PhoneNumber[]) randNumList.toArray();
+        return num;
     }
 
     /**
      * @return an instance of PhoneNumber with randomly generated phone number value
      */ //TODO - Implement logic
-    public static PhoneNumber createRandomPhoneNumber() {
-        return createPhoneNumberSafely(-1, -1, -1);
+    public static PhoneNumber createRandomPhoneNumber(int nums) {
+        double number1 = Math.floor(100 + Math.random() * 900);
+        double number2 = Math.floor(1000 + Math.random() * 9000);
+        return createPhoneNumberSafely((int) number1, (int) number1, (int) number2);
     }
 
 
      * @return a new phone number object
      */ //TODO - if input is valid, return respective PhoneNumber object, else return null
     public static PhoneNumber createPhoneNumberSafely(int areaCode, int centralOfficeCode, int phoneLineCode) {
-        return createPhoneNumber(null);
+        try {
+            String phoneNumber = "(" + areaCode + ")-" + centralOfficeCode + "-" + phoneLineCode;
+            return createPhoneNumber(phoneNumber);
+        } catch
+                (InvalidPhoneNumberFormatException e) {
+            logger.finest("(###)-###-#### is not a valid phone number");
+
+            e.printStackTrace();
+        }
+        return null;
+
     }
 
+
     /**
      * @param phoneNumberString - some String corresponding to a phone number whose format is `(###)-###-####`
      * @return a new phone number object
      * @throws InvalidPhoneNumberFormatException - thrown if phoneNumberString does not match acceptable format
      */ // TODO - Add throws statement to method signature
-    public static PhoneNumber createPhoneNumber(String phoneNumberString) {
-        return null;
+    public static PhoneNumber createPhoneNumber(String phoneNumberString) throws InvalidPhoneNumberFormatException {
+        PhoneNumber phoneNumber = new PhoneNumber(phoneNumberString);
+
+        logger.finest("Attempting to create a new PhoneNumber object with a value of (###)-###-####");
+
+        return phoneNumber;
     }
+
+
 }
+
+

src/test/java/com/zipcodewilmington/PhoneNumberFactoryTest.java

 
     @Test
     public void testCreateRandomPhoneNumber() {
+        int x =0;
         for (int i = 0; i < 999; i++) {
             // : Given
             // : When
-            PhoneNumber phoneNumber = PhoneNumberFactory.createRandomPhoneNumber();
+            PhoneNumber phoneNumber = PhoneNumberFactory.createRandomPhoneNumber(x);
 
             // : Then
             Assert.assertTrue(phoneNumber != null);