To eliminate duplicate values in a collection, Java provides it own API. HashSet (java.util.*) is the class which implements Set interface.
import java.util.*;class Duplicate{ static void main(String[]arr){ HashSet set=new HashSet(); String[]data={
Charlie has over a decade of experience in website administration and technology management. As the site admin, he oversees all technical aspects of running a high-traffic online platform, ensuring optimal performance, security, and user experience.























