Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.HashSet;
import java.util.Iterator;

public class Main {
    public static void main(String args[]) {
        HashSet<String> newset = new HashSet<String>();

        // populate hash set
        newset.add("Learning");
        newset.add("from");
        newset.add("java2s.com");

        // create an iterator
        Iterator iterator = newset.iterator();

        // check values
        while (iterator.hasNext()) {
            System.out.println("Value: " + iterator.next() + " ");
        }
    }
}