Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.Collections;
import java.util.Set;
import java.util.TreeSet;

public class Main {
    public static void main(String args[]) throws Exception {
        String elements[] = { "A", "C", "D", "G", "F" };
        TreeSet<String> set = new TreeSet<String>(Collections.reverseOrder());
        for (int i = 0, n = elements.length; i < n; i++) {
            set.add(elements[i]);
        }
        System.out.println(set);
        System.out.println(((TreeSet) set).comparator());
    }
}