updated

Entry.java

@@ -19,6 +19,17 @@ public class Entry
         phoneNumber.append(entryArray.get(entryArray.size()-1));
         return phoneNumber.toString();
     }
+    
+    public boolean hasPhoneNumber(String phoneNumber){
+        boolean hasPhoneNumber = false;
+            for(String number:entryArray){
+            if(phoneNumber.equals(number)){
+                hasPhoneNumber = true;
+                break;
+            }
+        }  
+        return hasPhoneNumber;
+    }
 
     public void addPhoneNumber(String phoneNumber){
         entryArray.add(phoneNumber);

PhoneBook.java

@@ -41,7 +41,7 @@ public class PhoneBook {
                 if(reverseLookup(phoneNumber).equals("no match")){
                     System.out.println("\n**Number not found.**");
                 }else{
-                    System.out.println("This is " + reverseLookup(phoneNumber) + "'s number.");
+                    System.out.println("\n**" + phoneNumber + " listed to:**\n" + reverseLookup(phoneNumber));
                 }
                 continueMessage();
                 break;
@@ -149,15 +149,14 @@ public class PhoneBook {
     }
 
     public String reverseLookup(String number){
-        String nameForAGivenNumber = "no match";
+        StringBuilder personsWithGivenNumber = new StringBuilder();
         for(String name: phonebook.keySet()){
             Entry entry = phonebook.get(name);
-            String phoneNumber = entry.getPhoneNumber();
-            if (phoneNumber.equals(number)){
-                nameForAGivenNumber = name;
+            if (entry.hasPhoneNumber(number)){
+                personsWithGivenNumber.append(name + "\n");
             }
         }
-        return nameForAGivenNumber;
+        return personsWithGivenNumber.toString();
     }
 
     //Deletion