A

Admin • 830.13K Points
Coach

Q. Which Map allows only keys from a specific enum type?

  • (A) TreeMap
  • (B) EnumMap
  • (C) HashMap
  • (D) LinkedHashMap
  • Correct Answer - Option(B)
  • Views: 15
  • Filed under category Java
  • Hashtags: Java Map
Explanation by: Admin
EnumMap is specifically designed to work with enum types as keys.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.