HashMap

Implementation of HashMap in Java

1. Implemented the HashMap<K,V> class here.
   

2. Here, the class is Hash<K,V> which takes in the (key,value) pair and is kept generic. I have used the Open separate chaining method to implement the Hash<K,V> class.
   

3. Methods implemented here are:
   a) put(K key, V value)
   b) get(K key)
   c) removeKey(K key)
   d) size()
   e) reHash()
   f) loadFactor()
   

4. The loadFactor threshold is set to 0.7. If loadFactor exceeds 0.7, reHash() function is called to rehash the keys.