toString.java

public String toString() {
  String result = "";
  
  for (int i = 0; i < this.numBuckets; i++) {
    LinkedList<Map.Entry<K, V>>> current = this.internalList.get(i);
    String bucketStatus;
    if (current == null) {
     bucketStatus = "bucket " + i + " is empty";
    } else {
    bucketStatus = "bucket " + i + " has " + current.size() + " items";
    }
    
    result.append(bucketStatus);
  }
  
  return result;
}