Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.Iterator;
import java.util.TreeSet;

public class Main {
    public static void main(String[] args) {

        TreeSet<Integer> treeadd = new TreeSet<Integer>();

        treeadd.add(1);
        treeadd.add(13);
        treeadd.add(17);
        treeadd.add(2);

        // creating reverse set
        TreeSet<Integer> treereverse = (TreeSet<Integer>) treeadd.descendingSet();

        // create descending set
        Iterator<Integer> iterator = treereverse.iterator();

        //Tree set data in reverse order
        while (iterator.hasNext()) {
            System.out.println(iterator.next());
        }
    }
}