Add element ListIterator java

Add element ListIterator java Below we will create java class to add element using ListIterator because this interface provides operation to add element. We will add element on 1 position in the List and will print output on console:

Sort array java

Sort array java

Sort array java An array is a container object that holds a fixed number of values of a single type. The length of an array is established when the array is created. After creation, its length is fixed.

Iterate map java

Iterate map java Map is an interface which maps keys to values. Map can’t contain duplicate keys also every key should map to one value. Map is replacement of Dictionary class which is not interface but totally abstract class.