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Manage key-value pairs with Map

Manage key-value pairs with Map: Java Essential Training: Objects and APIs
Manage key-value pairs with Map: Java Essential Training: Objects and APIs

In a prior video, you learn about how to use a List to manage ordered data. In this video, learn how to use a class named HashMap to represent an unordered data collection. Just as with an ArrayList, which implements the list interface, a HashMap is an implementation of an interface named Map.

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Skill Level Intermediate
2h 46m
Duration
39,689
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Skills covered in this course
Developer Programming Languages Java

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