Convert Arrays to Set in Java

Posted in: Core Java,Java.Util,Java.Util.SimpleDateFormat,Set

First Covert arrays to  java.util.List using Arras.asList( ) Method. then pass the list object as parameter while creating a Set.

import java.util.*;

public class ConvertArrayToSet {
    public static void main(String[] args) {
        Integer[] numbers = {7, 7, 8, 9, 10, 8, 8, 9, 6, 5, 4};

        List list = Arrays.asList(numbers);
        Set set = new HashSet(list);

       for (Iterator iterator = set.iterator(); iterator.hasNext();) {
            Object o = iterator.next();
            System.out.print(o + ", ");
        }
    }
}