UsingEnums Example

public class UsingEnums {

    private UsingEnums(Weekdays testday) {

        switch
         (testday) {
            case Saturday:
            case Sunday:
                System.out.println("It's the weekend!");
                break;
            case Wednesday:
                System.out.println("It's Humpday!");
                break;
            case Friday:
                System.out.println("TGIF!");
                break;
            default:
                System.out.println("Backto work!");
        }
    }

    public enum Weekdays {

        Monday,
        Tuesday,
        Wednesday,
        Thursday,
        Friday,
        Saturday,
        Sunday
    };

    public UsingEnums() {
        Weekdays weekDays = null;
        System.out.println(weekDays.Friday);
    }

    public static void main(String[] args) {
        UsingEnums myUE = new UsingEnums();
        UsingEnums myUE1 = new UsingEnums(Weekdays.Monday);
    }
}