Numbers.java Source code

Introduction

Here is the source code for Numbers.java

Source

import java.util.EnumSet;

enum Numbers {

    ONE, TWO, THREE, FOUR, FIVE
};

public class Main {

    public static void main(String[] args) {

        // create a set
        EnumSet<Numbers> set;

        // add one element
        set = EnumSet.of(Numbers.FIVE);

        System.out.println(set);

        // add another element which replaces the previous
        set = EnumSet.of(Numbers.THREE);

        System.out.println(set);
    }
}