Difference between Hashtable, HashMap, TreeMap and LinkedHashMap

Difference between Hashtable, HashMap, TreeMap and LinkedHashMap

TreeMap   0 Comments

Map is one of the most important data structures and when we talk about Map all these 4 implementation classes (Hashtable, HashMap, TreeMap and LinkedHashMap) are most used. Hashtable, HashMap and LinkedHashMap are directly...

Difference between HashMap and HashTable in Java

Difference between HashMap and HashTable in Java

Hashtable   0 Comments

Map is one of the important Interface in Java Collections and Maps contains key and value which always stores unique keys and values. Both HashMap and Hashtable implements Map interface and works based on...