map vs hashmap vs linkedhashmap code example
Example 1: hashmap vs linkedhashmap
Main difference between HashMap and LinkedHashMap
I remember is that LinkedHashMap maintains
insertion order of keys,
On the other hand HashMap doesn't maintain
any order or keys or values.
Also LinkedHashMap requires more memory than HashMap
because of the ordering feature.
LinkedHashMap doublly Linked List to
maintain order of elements.
Example 2: difference between hashmap and linkedhashmap
Main difference between HashMap and LinkedHashMap
I remember is that LinkedHashMap maintains
insertion order of keys,
On the other hand HashMap doesn't maintain
any order or keys or values.
Also LinkedHashMap requires more memory than HashMap
because of the ordering feature.
LinkedHashMap doublly Linked List to
maintain order of elements.