Java Enum Example

 class FreshJuice{
    enum FreshJuiceSize{SMALL,MEDIUM,LARGE};
    FreshJuiceSize size;
}

public class EnumExample {

    public static void main(String[] args) {

        FreshJuice juice = new FreshJuice();
        juice.size = FreshJuice.FreshJuiceSize.MEDIUM;
        System.out.println("Size: " + juice.size);
    }

}