Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.Arrays;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;

public class Main {
    public static void main(String args[]) {
        String elements[] = { "I", "P", "E", "G", "P" };
        Set set = new HashSet(Arrays.asList(elements));
        Iterator iter = set.iterator();
        while (iter.hasNext()) {
            System.out.println(iter.next());
        }
    }
}