#linkedhashmap example

Java: LinkedHashMap Class Methods and Examples

LinkedHashMap class extends the HashMap class and implements Map Interface to store values in key and value pairs.

Points to Remember

LinkedHashMap class is in java.util package.

LinkedHashMap uses data structure Hashtable and LinkedList implementation of the Map interface.

LinkedHashMap contains values based on the key.

LinkedHashMap contains unique elements.

LinkedHashMap class may have one…

LinkedHashMap

  LinkedHashMap class extends HashMap.LinkedHashMap is a hashmap with predictable iteration order.   If you add entries to a LinkedHashMap and then retrieve them through an iterator, they will be returned in the same order in which they were inserted.  

We can also create a LinkedHashMap that returns its elements in the order they were last accessed.   LinkedHashMap maintains a…