Compare two integers print value ascending or descending order Below demo will show you how to compare two integers print value ascending or descending order . We will use Comparator interface to compare value and Collections class sort method to … Continue reading
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:
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.
Iterate list Java An ordered collection (also known as a sequence).