Working with Enums — Quick Check

1. Why use an enum instead of plain String constants?

Enums run faster in all casesThe compiler enforces that only valid, defined constants can be usedEnums are required for all Java programsThere's no real difference

2. Are Java enum constants actual objects?

No, they're just named integersYes, each constant is a singleton instance of the enum typeOnly if you add a constructorOnly in newer Java versions

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