Question d’entretien chez Forcepoint

How to save and access multiple key data within main memory (i.e. program life cycle)?

Réponse à la question d'entretien

Utilisateur anonyme

18 juil. 2017

I gave the typical Solution: Nested Maps. HashMap,String>> The solution is subjective however. Apache Collections 4 and Guava also have a Multi-Key Values Map data structures as well.