MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

import java.util.*;

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

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