Hashtable and hashmap

hashtable example in java: Want to learn about the Java Hashtable? Then, this is the best & ultimate tutorial for you all. Hashtable stores the key/values pair in a hash table.

Both HashMap and HashTable are similar but there are few differences between them which can be known clearly from here.

Also, we will see how to create a Hashtable, how it works internally, methods of java hashtable, some example codes, etc.

Java hashset

Java hashset

Hashtable data structure

Hashmap in java

Hashtable vs hashmap java

How to create a hashtable in java from scratch

So, stay tuned to this page and gather enough information on Hashtable Class in Java.

Hashtable in Java

Java Hashtable Class inherits Dictionary class and implements the Map interface. Also, This class implements a hash table.

Moreover, it was a part of java.util package. Java Hashtable is the same as HashMap besides it is synchronized.

Java Hashtable class declaration

Here is the declaration for java.util.Hashtable class:

public class Hashtable<K,V> extends Dictionary<K,V> implements Map<K,V>, Cloneable, Serializable

Parameters of HashTable Class

• K: It is the type of keys maintained by this map.
• V: It is the type of mapped values.
how to make hashtable in java