Why do we use hashCode in Java?

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Tags

1. #execution
2. #application
3. #equals
4. #invoked
5. #whenever
6. #integer
7. #modified
8. #information
9. #provided
10. #method
11. #comparisons
12. #hashcode
13. #contract
14. #general
15. #during
16. #object
17. #return
18. #consistently