Does TreeSet allow null values?

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Tags

  1. #insert
  2. #elements
  3. #using
  4. #inserting
  5. #object
  6. #decides
  7. #treeset
  8. #where
  9. #value
  10. #nullpointerexception
  11. #existing
  12. #before
  13. #empty
  14. #because
  15. #exist
  16. #compares
  17. #trying
  18. #method
  19. #compareto