i just studied the whole concept and learned via programming please correct me if any thing wrong.
posted 5 years ago
Now, the hashCode of new Integer(3) is 3. Your hash map defaults to 16 buckets' capacity and load factor 75%. It uses h & c − 1 to find the bucket, after the rehashing process. What is it going to find in the bucket? What is it going to call equals() with?