What are enums used for?

Related questions

1. What is enum used for?
2. Can enum be null?
3. What is an enum in Java?
4. Is enum type safe in Java?
5. How do you write a switch case in Java?
6. Is enum keyword in Java?
7. How does enum compare in Java?
8. What is difference between enum and class in Java?
9. What is the size of enum?
10. What is enum data type?

Tags

1. #small
2. #predefined
3. #method
4. #possible
5. #always
6. #values
7. #numeric
8. #variable
9. #enums
10. #textual
11. #which
12. #especially
13. #lists
14. #represent
15. #constants
16. #should
17. #parameter