All 3 tests passed

src/main/java/com/zipcodewilmington/PersonHandler.java

@@ -13,14 +13,18 @@ public PersonHandler(Person[] personArray) {
     public String whileLoop() {
         String result = "";
         // create a `counter`
+        int counter = 0;
         // while `counter` is less than length of array
             // begin loop
-
-                // use `counter` to identify the `current Person` in the array
-                // get `string Representation` of `currentPerson`
-                // append `stringRepresentation` to `result` variable
-
+        while (counter < personArray.length) {
+            // use `counter` to identify the `current Person` in the array
+            // get `string Representation` of `currentPerson`
+            String currentPerson = String.format("%s", personArray[counter]);
+            // append `stringRepresentation` to `result` variable
+            result += currentPerson;
             // end loop
+            counter += 1;
+        }
         return result;
     }
 
@@ -31,14 +35,16 @@ public String forLoop() {
         // identify initial value
         // identify terminal condition
         // identify increment
-
         // use the above clauses to declare for-loop signature
             // begin loop
-                // use `counter` to identify the `current Person` in the array
-                // get `string Representation` of `currentPerson`
+        for (int i = 0; i < personArray.length; i++) {
+            // use `counter` to identify the `current Person` in the array
+            // get `string Representation` of `currentPerson`
+            String currentPerson = String.format("%s",personArray[i]);
                 // append `stringRepresentation` to `result` variable
+            result += currentPerson;
             // end loop
-
+        }
         return result;
     }
 
@@ -48,11 +54,13 @@ public String forEachLoop() {
         String result = "";
         // identify array's type
         // identify array's variable-name
-
         // use the above discoveries to declare for-each-loop signature
             // begin loop
-                // get `string Representation` of `currentPerson`
-                // append `stringRepresentation` to `result` variable
+        for (Person currentPerson : personArray) {
+            // get `string Representation` of `currentPerson`
+            // append `stringRepresentation` to `result` variable
+            result += String.format("%s", currentPerson);
+        }
             // end loop
 
         return result;