HashSetContoh

/**
 * @author Timotius Wirawan
 * @version 27 Oktober 2020
 */

import java.util.*;
class HashSetContoh
{
    public static void main(String args[])
    {
        //membuat hash set
        HashSet<String> al=new HashSet<String>();

        //menginput objek
        al.add("Anto");
        al.add("Budi");
        al.add("Cecep");
        al.add("Dani");
        al.add("Eka");

        Iterator<String> itr=al.iterator();

        //menampilkan
        while(itr.hasNext())
        {
            System.out.println(itr.next());
        }
    }
}