Can enum be abstract?

Related questions

1. What are enums in Java?
2. Can an enum extend an abstract class?
3. Can you add constants to an enum without breaking existing code?
4. What is default value of enum C#?
5. Can we create instance of enum outside of enum itself?
6. Can enum implement interface?
7. Can enum extend another enum?
8. Why do we use enum in C#?
9. What is enum in Kotlin?
10. Is kotlin object oriented?

Tags

1. #bodies
2. #other
3. #cannot
4. #method
5. #constant
6. #extend
7. #still
8. #interfaces
9. #implement
10. #anything
11. #inside
12. #getcurrency
13. #declared
14. #overridden
15. #subclass
16. #abstract